From 279a7e05219c596804c037c6c40f165bce04eb89 Mon Sep 17 00:00:00 2001
From: SFG545 <khyrenjoseph253@gmail.com>
Date: Wed, 8 Jul 2026 16:35:09 -0500
Subject: [PATCH] Codex refactor update transactions

Codex did this refactor.

Batch update installs, dependency installs, conflict removals, and replacement removals under one update transaction hook boundary, following pacman's sync transaction model.

Remove the unused pdf-extract dependency and refresh related dependency versions.
---
 Cargo.lock                        | 345 +-----------------
 Cargo.toml                        |  15 +-
 src/commands.rs                   | 575 +++++++++++++++++++++++-------
 src/commands/tests.rs             | 125 +++++++
 src/commands/update/candidates.rs |  72 ++--
 5 files changed, 615 insertions(+), 517 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 16cc782..5d4f7b3 100755
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,26 +8,6 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
-[[package]]
-name = "adobe-cmap-parser"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae8abfa9a4688de8fc9f42b3f013b6fffec18ed8a554f5f113577e0b9b3212a3"
-dependencies = [
- "pom",
-]
-
-[[package]]
-name = "aes"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
-dependencies = [
- "cfg-if",
- "cipher 0.4.4",
- "cpufeatures 0.2.17",
-]
-
 [[package]]
 name = "aes"
 version = "0.9.1"
@@ -109,9 +89,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.102"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
+checksum = "2a4385e2e34eb35d6b3efe798b9eb88096925d87726c0798709bf56d9ed84af3"
 
 [[package]]
 name = "ar"
@@ -198,27 +178,12 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "block-padding"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8894febbff9f758034a5b8e12d87918f56dfc64a8e1fe757d65e29041538d93"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72f5acc6cb2ba439de613abc23857ec3d78374d8ed5ac84e9d11336e87da8649"
 
-[[package]]
-name = "bytecount"
-version = "0.6.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "175812e0be2bccb6abe50bb8d566126198344f707e304f45c648fd8f2cc0365e"
-
 [[package]]
 name = "bytes"
 version = "1.11.1"
@@ -234,15 +199,6 @@ dependencies = [
  "libbz2-rs-sys",
 ]
 
-[[package]]
-name = "cbc"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6"
-dependencies = [
- "cipher 0.4.4",
-]
-
 [[package]]
 name = "cc"
 version = "1.2.63"
@@ -255,12 +211,6 @@ dependencies = [
  "shlex",
 ]
 
-[[package]]
-name = "cff-parser"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31f5b6e9141c036f3ff4ce7b2f7e432b0f00dee416ddcd4f17741d189ddc2e9d"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.4"
@@ -328,9 +278,9 @@ dependencies = [
 
 [[package]]
 name = "clap_complete"
-version = "4.6.5"
+version = "4.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7a9bfdb35811f9e59832f0f05975114d2251b415fb534108e6f34060fd772"
+checksum = "db8b397918185f0161ff3d6fcaa9e4bfc09b8367caf6e1d4a2848e5477ed027b"
 dependencies = [
  "clap",
 ]
@@ -376,9 +326,9 @@ checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
 
 [[package]]
 name = "console"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d64e8af5551369d19cf50138de61f1c42074ab970f74e99be916646777f8fc87"
+checksum = "4fe5f465a4f6fee88fad41b85d990f84c835335e85b5d9e6e63e0d06d28cba7c"
 dependencies = [
  "encode_unicode",
  "libc",
@@ -531,7 +481,7 @@ checksum = "ac6b926516df9c60bfa16e107b21086399f8285a44ca9711344b9e553c5146e2"
 
 [[package]]
 name = "depot"
-version = "0.50.0"
+version = "0.60.0"
 dependencies = [
  "anyhow",
  "ar",
@@ -550,7 +500,6 @@ dependencies = [
  "md5",
  "minisign",
  "nix",
- "pdf-extract",
  "petgraph",
  "reqwest",
  "rusqlite",
@@ -653,15 +602,6 @@ version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555"
 
-[[package]]
-name = "ecb"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a8bfa975b1aec2145850fcaa1c6fe269a16578c44705a532ae3edc92b8881c7"
-dependencies = [
- "cipher 0.4.4",
-]
-
 [[package]]
 name = "encode_unicode"
 version = "1.0.0"
@@ -693,15 +633,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "euclid"
-version = "0.20.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bb7ef65b3777a325d1eeefefab5b6d4959da54747e33bd6258e789640f307ad"
-dependencies = [
- "num-traits",
-]
-
 [[package]]
 name = "fallible-iterator"
 version = "0.3.0"
@@ -832,19 +763,6 @@ version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cecba35d7ad927e23624b22ad55235f2239cfa44fd10428eecbeba6d6a717718"
 
-[[package]]
-name = "futures-lite"
-version = "2.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f78e10609fe0e0b3f4157ffab1876319b5b0db102a2c60dc4626306dc46b44ad"
-dependencies = [
- "fastrand",
- "futures-core",
- "futures-io",
- "parking",
- "pin-project-lite",
-]
-
 [[package]]
 name = "futures-sink"
 version = "0.3.32"
@@ -1260,9 +1178,9 @@ dependencies = [
 
 [[package]]
 name = "indicatif"
-version = "0.18.4"
+version = "0.18.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25470f23803092da7d239834776d653104d551bc4d7eacaf31e6837854b8e9eb"
+checksum = "9433806cd6b4ec1aba79c021c7e4c58fb4c3b9977c085062e611ac929998fb0c"
 dependencies = [
  "console",
  "portable-atomic",
@@ -1277,7 +1195,6 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
 dependencies = [
- "block-padding",
  "generic-array",
 ]
 
@@ -1469,34 +1386,6 @@ version = "0.4.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "953f07c43838f8e6f9758cab68bf5bed85465e7587ebe0b823f1bcd81978ad3a"
 
-[[package]]
-name = "lopdf"
-version = "0.38.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7184fdea2bc3cd272a1acec4030c321a8f9875e877b3f92a53f2f6033fdc289"
-dependencies = [
- "aes 0.8.4",
- "bitflags",
- "cbc",
- "ecb",
- "encoding_rs",
- "flate2",
- "getrandom 0.3.4",
- "indexmap",
- "itoa",
- "log",
- "md-5",
- "nom",
- "nom_locate",
- "rand",
- "rangemap",
- "sha2 0.10.9",
- "stringprep",
- "thiserror 2.0.18",
- "ttf-parser",
- "weezl",
-]
-
 [[package]]
 name = "lz4_flex"
 version = "0.13.1"
@@ -1508,9 +1397,9 @@ dependencies = [
 
 [[package]]
 name = "lzma-rust2"
-version = "0.16.4"
+version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce716bf1a316f47a280fc76295f6495b5bea4752bca01c3b3885e101b1c23c02"
+checksum = "ca93e534d1142d1d0dcca6d25fe302508a5dfb40b302802904577725ea0b695b"
 dependencies = [
  "sha2 0.11.0",
 ]
@@ -1526,16 +1415,6 @@ dependencies = [
  "pkg-config",
 ]
 
-[[package]]
-name = "md-5"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
-dependencies = [
- "cfg-if",
- "digest 0.10.7",
-]
-
 [[package]]
 name = "md5"
 version = "0.8.0"
@@ -1617,26 +1496,6 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
 
-[[package]]
-name = "nom"
-version = "8.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405"
-dependencies = [
- "memchr",
-]
-
-[[package]]
-name = "nom_locate"
-version = "5.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b577e2d69827c4740cba2b52efaad1c4cc7c73042860b199710b3575c68438d"
-dependencies = [
- "bytecount",
- "memchr",
- "nom",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.2.2"
@@ -1717,12 +1576,6 @@ dependencies = [
  "vcpkg",
 ]
 
-[[package]]
-name = "parking"
-version = "2.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
-
 [[package]]
 name = "parking_lot"
 version = "0.12.5"
@@ -1766,23 +1619,6 @@ dependencies = [
  "hmac 0.13.0",
 ]
 
-[[package]]
-name = "pdf-extract"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e28ba1758a3d3f361459645780e09570b573fc3c82637449e9963174c813a98"
-dependencies = [
- "adobe-cmap-parser",
- "cff-parser",
- "encoding_rs",
- "euclid",
- "log",
- "lopdf",
- "postscript",
- "type1-encoding-parser",
- "unicode-normalization",
-]
-
 [[package]]
 name = "percent-encoding"
 version = "2.3.2"
@@ -1813,24 +1649,12 @@ version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
 
-[[package]]
-name = "pom"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60f6ce597ecdcc9a098e7fddacb1065093a3d66446fa16c675e7e71d1b5c28e6"
-
 [[package]]
 name = "portable-atomic"
 version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
 
-[[package]]
-name = "postscript"
-version = "0.14.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78451badbdaebaf17f053fd9152b3ffb33b516104eacb45e7864aaa9c712f306"
-
 [[package]]
 name = "potential_utf"
 version = "0.1.5"
@@ -1852,15 +1676,6 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efca4c95a19a79d1c98f791f10aebd5c1363b473244630bb7dbde1dc98455a24"
 
-[[package]]
-name = "ppv-lite86"
-version = "0.2.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
-dependencies = [
- "zerocopy",
-]
-
 [[package]]
 name = "prettyplease"
 version = "0.2.37"
@@ -1901,41 +1716,6 @@ version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
-[[package]]
-name = "rand"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44c5af06bb1b7d3216d91932aed5265164bf384dc89cd6ba05cf59a35f5f76ea"
-dependencies = [
- "rand_chacha",
- "rand_core",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
-dependencies = [
- "ppv-lite86",
- "rand_core",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
-dependencies = [
- "getrandom 0.3.4",
-]
-
-[[package]]
-name = "rangemap"
-version = "1.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "973443cf09a9c8656b574a866ab68dfa19f0867d0340648c7d2f6a71b8a8ea68"
-
 [[package]]
 name = "redox_syscall"
 version = "0.5.18"
@@ -2364,17 +2144,6 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
-[[package]]
-name = "stringprep"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b4df3d392d81bd458a8a621b8bffbd2302a12ffe288a9d931670948749463b1"
-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
- "unicode-properties",
-]
-
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -2389,12 +2158,11 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "suppaftp"
-version = "8.0.4"
+version = "10.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cf00e4d8418c477a8cb3c13ae5396a68d31658e760c74280bdbd34926e3b94b"
+checksum = "81b8286a5639930b8fc0400f8a5111439ffb57e5fba6e8276a8bce857ec47b18"
 dependencies = [
  "chrono",
- "futures-lite",
  "lazy-regex",
  "log",
  "thiserror 2.0.18",
@@ -2519,9 +2287,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.49"
+version = "0.3.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "711a53c2d47bbd818258c498c8dbfe186a2526c631495cfe7e078567f86b8469"
+checksum = "18dfaaeddcb932337b5e7866ee7d0ce9b76d2fd092997146f187ec09b4558a50"
 dependencies = [
  "deranged",
  "js-sys",
@@ -2540,9 +2308,9 @@ checksum = "9e1c906769ad99c88eaa54e728060edef082f8e358ff32030cb7c7d315e81109"
 
 [[package]]
 name = "time-macros"
-version = "0.2.29"
+version = "0.2.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71c652a3727a9cbb9a02f707f530b618ce00d0ccd762009c8c23bd191df3c17d"
+checksum = "c431b87111666e491a90baa837f914fb45cd5dc3c268591b0220ff5057f2085f"
 dependencies = [
  "num-conv",
  "time-core",
@@ -2558,21 +2326,6 @@ dependencies = [
  "zerovec",
 ]
 
-[[package]]
-name = "tinyvec"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e61e67053d25a4e82c844e8424039d9745781b3fc4f32b8d55ed50f5f667ef3"
-dependencies = [
- "tinyvec_macros",
-]
-
-[[package]]
-name = "tinyvec_macros"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
-
 [[package]]
 name = "tokio"
 version = "1.52.3"
@@ -2718,27 +2471,12 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
-[[package]]
-name = "ttf-parser"
-version = "0.25.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2df906b07856748fa3f6e0ad0cbaa047052d4a7dd609e231c4f72cee8c36f31"
-
 [[package]]
 name = "twox-hash"
 version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ea3136b675547379c4bd395ca6b938e5ad3c3d20fad76e7fe85f9e0d011419c"
 
-[[package]]
-name = "type1-encoding-parser"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa10c302f5a53b7ad27fd42a3996e23d096ba39b5b8dd6d9e683a05b01bee749"
-dependencies = [
- "pom",
-]
-
 [[package]]
 name = "typed-path"
 version = "0.12.3"
@@ -2751,33 +2489,12 @@ version = "1.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6f5e870be6c3b371b77fe0ee0bafb859fa4964b4404c27de1d380043c4dda20"
 
-[[package]]
-name = "unicode-bidi"
-version = "0.3.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
-[[package]]
-name = "unicode-normalization"
-version = "0.1.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fd4f6878c9cb28d874b009da9e8d183b5abc80117c40bbd187a1fde336be6e8"
-dependencies = [
- "tinyvec",
-]
-
-[[package]]
-name = "unicode-properties"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7df058c713841ad818f1dc5d3fd88063241cc61f49f5fbea4b951e8cf5a8d71d"
-
 [[package]]
 name = "unicode-segmentation"
 version = "1.13.3"
@@ -2990,12 +2707,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "weezl"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a28ac98ddc8b9274cb41bb4d9d4d5c425b6020c50c46f25559911905610b4a88"
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -3327,26 +3038,6 @@ dependencies = [
  "synstructure",
 ]
 
-[[package]]
-name = "zerocopy"
-version = "0.8.52"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce1022995ff5ff5d841ad7d994facc23098cd40152f2c1d11cd607c6f530653f"
-dependencies = [
- "zerocopy-derive",
-]
-
-[[package]]
-name = "zerocopy-derive"
-version = "0.8.52"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ae7f38b72ec2a254e2b87ef277cf2cd4fb97cbebf944faa6f33354da0867930"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "zerofrom"
 version = "0.1.8"
@@ -3413,7 +3104,7 @@ version = "8.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2d04a6b5381502aa6087c94c669499eb1602eb9c5e8198e534de571f7154809b"
 dependencies = [
- "aes 0.9.1",
+ "aes",
  "bzip2",
  "constant_time_eq 0.4.2",
  "crc32fast",
diff --git a/Cargo.toml b/Cargo.toml
index 234afb7..a049978 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "depot"
-version = "0.50.0"
+version = "0.60.0"
 edition = "2024"
 
 [lints.rust]
@@ -19,13 +19,13 @@ static-except-libc = [
 ]
 
 [dependencies]
-anyhow = "1.0.102"
+anyhow = "1.0.103"
 ar = "0.9.0"
 bzip2 = "0.6.1"
 clap = { version = "4.6.0", features = ["derive"] }
 flate2 = "1.1.9"
 git2 = "0.21.0"
-indicatif = "0.18.4"
+indicatif = "0.18.6"
 nix = { version = "0.31.3", features = ["user"] }
 rusqlite = "0.40.1"
 semver = "1.0.28"
@@ -43,22 +43,21 @@ zip = "8.5.0"
 zstd = { version = "0.13.3", features = ["zstdmt"] }
 inquire = "0.9.4"
 md5 = "0.8.0"
-suppaftp = "8.0.4"
+suppaftp = "10.0.0"
 minisign = "0.9.1"
 petgraph = "0.8.3"
 fd-lock = "4.0.4"
 reqwest = { version = "0.13.4", default-features = false, features = ["blocking", "native-tls"] }
 filetime = "0.2.29"
-clap_complete = "4.6.5"
+clap_complete = "4.6.7"
 sys-mount = { version = "3.1.0", default-features = false }
-time = { version = "0.3.49", features = ["formatting", "parsing"] }
+time = { version = "0.3.53", features = ["formatting", "parsing"] }
 b2sum-rust = "0.3.0"
 serde_ignored = "0.1.14"
 lz4_flex = "0.13.1"
-lzma-rust2 = "0.16.4"
+lzma-rust2 = "0.16.5"
 signal-hook = "0.4.4"
 sha1 = "0.11.0"
-pdf-extract = "0.10.0"
 
 [dev-dependencies]
 tempfile = "=3.27.0"
diff --git a/src/commands.rs b/src/commands.rs
index 29b2f31..da7d4e8 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -735,6 +735,30 @@ struct PlannedPackageInstall {
     staged: PlannedStagedInstall,
 }
 
+#[derive(Debug, Clone)]
+struct PlannedInstalledRemoval {
+    package: String,
+    affected_paths: Vec<String>,
+}
+
+struct PreparedDirectInstallResources<'a> {
+    _staging_dir: Option<tempfile::TempDir>,
+    _source_cleanup_guard: SourceBuildCleanupGuard<'a>,
+}
+
+struct PreparedDirectInstall<'a> {
+    plans: Vec<PlannedPackageInstall>,
+    resources: PreparedDirectInstallResources<'a>,
+}
+
+struct DirectInstallPreparationOptions<'a> {
+    build_dir: &'a Path,
+    clean_sources_before_build: bool,
+    suppress_output: bool,
+    confirm_installation: bool,
+    resolve_installed_conflicts: bool,
+}
+
 #[derive(Clone, Copy)]
 struct PendingLifecycleHook {
     hook: install::scripts::Hook,
@@ -946,6 +970,26 @@ pub(crate) fn remove_installed_package_with_hooks(
             affected_paths: &affected_paths,
         },
     )?;
+    remove_installed_package_without_transaction_hooks(package, rootfs, config, &affected_paths)?;
+    install::hooks::run_transaction_hooks(
+        rootfs,
+        &install::hooks::HookExecutionContext {
+            phase: install::hooks::HookPhase::Post,
+            operation: install::hooks::HookOperation::Remove,
+            package,
+            affected_paths: &affected_paths,
+        },
+    )?;
+    Ok(())
+}
+
+fn remove_installed_package_without_transaction_hooks(
+    package: &str,
+    rootfs: &Path,
+    config: &config::Config,
+    _affected_paths: &[String],
+) -> Result<()> {
+    let db_path = config.installed_db_path(rootfs);
     let script_dir = install::scripts::installed_scripts_dir(rootfs, package);
     let _ = install::scripts::run_hook_if_present(
         &script_dir,
@@ -963,34 +1007,25 @@ pub(crate) fn remove_installed_package_with_hooks(
     let cleanup_scripts = install::scripts::remove_installed_scripts(rootfs, package);
     post_remove?;
     cleanup_scripts?;
-    install::hooks::run_transaction_hooks(
-        rootfs,
-        &install::hooks::HookExecutionContext {
-            phase: install::hooks::HookPhase::Post,
-            operation: install::hooks::HookOperation::Remove,
-            package,
-            affected_paths: &affected_paths,
-        },
-    )?;
     ui::success(format!("Successfully removed {}", package));
     Ok(())
 }
 
-fn resolve_installed_conflicts_for_subjects(
+fn prompt_installed_conflict_removals_for_subjects(
     subjects: &[InstallConflictSubject],
     rootfs: &Path,
     config: &config::Config,
     dry_run: bool,
-) -> Result<()> {
+) -> Result<Vec<String>> {
     if subjects.is_empty() {
-        return Ok(());
+        return Ok(Vec::new());
     }
 
     let db_path = config.installed_db_path(rootfs);
     let installed = collect_installed_conflict_packages(&db_path)?;
     let removals = collect_conflicting_installed_packages(subjects, &installed)?;
     if removals.is_empty() {
-        return Ok(());
+        return Ok(Vec::new());
     }
 
     let prompt_entries: Vec<String> = removals
@@ -1009,16 +1044,27 @@ fn resolve_installed_conflicts_for_subjects(
             "Dry run: would remove conflicting installed package(s): {}",
             prompt_entries.join(", ")
         ));
-        return Ok(());
+        return Ok(Vec::new());
     }
 
     if !ui::prompt_package_action("conflict removal", &prompt_entries, true)? {
         anyhow::bail!("Aborted");
     }
 
-    for package in removals.keys() {
+    Ok(removals.keys().cloned().collect())
+}
+
+fn resolve_installed_conflicts_for_subjects(
+    subjects: &[InstallConflictSubject],
+    rootfs: &Path,
+    config: &config::Config,
+    dry_run: bool,
+) -> Result<()> {
+    for package in
+        prompt_installed_conflict_removals_for_subjects(subjects, rootfs, config, dry_run)?
+    {
         ui::info(format!("Removing conflicting package: {}", package));
-        remove_installed_package_with_hooks(package, rootfs, config)?;
+        remove_installed_package_with_hooks(&package, rootfs, config)?;
     }
 
     Ok(())
@@ -1325,6 +1371,15 @@ fn install_planned_packages_to_rootfs(
     plans: &[PlannedPackageInstall],
     rootfs: &Path,
     config: &config::Config,
+) -> Result<()> {
+    install_planned_packages_to_rootfs_with_pre_removed(plans, rootfs, config, &HashSet::new())
+}
+
+fn install_planned_packages_to_rootfs_with_pre_removed(
+    plans: &[PlannedPackageInstall],
+    rootfs: &Path,
+    config: &config::Config,
+    pre_removed_packages: &HashSet<String>,
 ) -> Result<()> {
     let mut removed_replacements = HashSet::new();
     let mut pending_post_hooks = Vec::new();
@@ -1338,6 +1393,9 @@ fn install_planned_packages_to_rootfs(
             plan.spec.package.revision
         ));
         for package in &plan.staged.replacement_removals {
+            if pre_removed_packages.contains(package) {
+                continue;
+            }
             if removed_replacements.insert(package.clone()) {
                 remove_installed_package_with_hooks(package, rootfs, config)?;
             }
@@ -2082,104 +2140,31 @@ impl Drop for SourceBuildCleanupGuard<'_> {
     }
 }
 
-fn run_direct_install_request(
+fn prepare_direct_install_request<'a>(
     options: DirectInstallOptions<'_>,
-    config: &config::Config,
-    mut spec_path: PathBuf,
-) -> Result<bool> {
-    let mut install_lock = locking::open_lock(config)?;
-    let install_lock_path = locking::lock_path(config);
-    let _install_lock_guard = locking::try_write(&mut install_lock, &install_lock_path, "install")?;
-
-    // Repo clone dir is available via `config.repo_clone_dir` and
-    // is passed explicitly to index builders below.
-
-    // If the provided path doesn't exist, treat it as a package name and
-    // try to locate a spec under configured repo dir or local packages/.
-    if !spec_path.exists() {
-        let name = spec_path.to_string_lossy().to_string();
-        ui::info(format!("Looking up package '{}' in local indexes...", name));
-        let pkg_index =
-            index::PackageIndex::build_with_repo_dir(Some(config.repo_clone_dir.clone()));
-        if let Some(found) = pkg_index.find(&name) {
-            spec_path = found;
-        } else {
-            let host_arch = std::env::consts::ARCH;
-            let mut binary_repos: Vec<_> = config
-                .binary_repos
-                .iter()
-                .filter(|(_, repo)| repo.enabled && repo.supports_arch(host_arch))
-                .collect();
-            binary_repos.sort_by(|a, b| a.1.priority.cmp(&b.1.priority).then_with(|| a.0.cmp(b.0)));
-
-            for (repo_name, repo_cfg) in binary_repos {
-                match db::repo::find_binary_repo_package(
-                    repo_name,
-                    repo_cfg,
-                    options.rootfs,
-                    &config.package_cache_dir,
-                    &name,
-                ) {
-                    Ok(Some(rec)) => {
-                        let archive = db::repo::fetch_binary_package_archive(
-                            repo_name,
-                            repo_cfg,
-                            options.rootfs,
-                            &rec,
-                            &config.package_cache_dir,
-                        )?;
-                        ui::info(format!(
-                            "Resolved '{}' from binary repo '{}' as {}-{} (package {}) ({} bytes){} -> {}",
-                            name,
-                            repo_name,
-                            rec.version,
-                            rec.revision,
-                            rec.name,
-                            rec.size,
-                            rec.description
-                                .as_ref()
-                                .map(|d| format!(" [{}]", d))
-                                .unwrap_or_default(),
-                            archive.display()
-                        ));
-                        spec_path = archive;
-                        break;
-                    }
-                    Ok(None) => {}
-                    Err(e) => {
-                        crate::log_warn!("Binary repo '{}': {}", repo_name, e);
-                    }
-                }
-            }
-        }
-    }
-
-    let suppress_output = suppress_nested_install_output();
-    if !suppress_output {
-        ui::info(format!("Installing package from: {}", spec_path.display()));
-    }
-
+    config: &'a config::Config,
+    spec_path: &Path,
+    preparation: DirectInstallPreparationOptions<'_>,
+) -> Result<PreparedDirectInstall<'a>> {
     let (mut pkg_spec, staging_dir): (package::PackageSpec, Option<tempfile::TempDir>) =
         if spec_path.to_string_lossy().ends_with(".tar.zst") {
-            // Install from archive
-            let (spec, tmp_dir) = load_package_archive_into_staging(config, &spec_path)?;
+            let (spec, tmp_dir) = load_package_archive_into_staging(config, spec_path)?;
             (spec, Some(tmp_dir))
         } else {
-            // Install from spec (normal build)
-            let mut pkg_spec = package::PackageSpec::from_file(&spec_path)?;
+            let mut pkg_spec = package::PackageSpec::from_file(spec_path)?;
             pkg_spec.apply_config(config);
             pkg_spec.build.flags.rootfs = build_cmd::build_env_rootfs(options.rootfs);
             (pkg_spec, None)
         };
     let built_from_source = staging_dir.is_none();
-    let _source_cleanup_guard = SourceBuildCleanupGuard::new(config, built_from_source);
+    let source_cleanup_guard = SourceBuildCleanupGuard::new(config, built_from_source);
 
     if options.lib32_only && staging_dir.is_some() {
         anyhow::bail!("--lib32-only is only supported when installing from a package spec");
     }
     let lib32_only = effective_lib32_only(&pkg_spec, options.lib32_only);
 
-    if staging_dir.is_none() && !suppress_output {
+    if staging_dir.is_none() && !preparation.suppress_output {
         ui::info(format!(
             "Package: {} v{}-{}",
             pkg_spec.package.name, pkg_spec.package.version, pkg_spec.package.revision
@@ -2204,30 +2189,37 @@ fn run_direct_install_request(
     if staging_dir.is_some() {
         conflict_subjects = install_conflict_subjects_for_spec(&pkg_spec, true, false);
     }
-    resolve_installed_conflicts_for_subjects(
-        &conflict_subjects,
-        options.rootfs,
-        config,
-        options.dry_run,
-    )?;
+    if preparation.resolve_installed_conflicts {
+        resolve_installed_conflicts_for_subjects(
+            &conflict_subjects,
+            options.rootfs,
+            config,
+            options.dry_run,
+        )?;
+    }
 
     if options.dry_run {
         ui::info("Dry run enabled, stopping before install/build work.");
-        return Ok(false);
+        return Ok(PreparedDirectInstall {
+            plans: Vec::new(),
+            resources: PreparedDirectInstallResources {
+                _staging_dir: staging_dir,
+                _source_cleanup_guard: source_cleanup_guard,
+            },
+        });
     }
 
     let install_targets = vec![format!(
         "{} v{}-{}",
         pkg_spec.package.name, pkg_spec.package.version, pkg_spec.package.revision
     )];
-    if !suppress_output && !ui::prompt_package_action("installation", &install_targets, true)? {
+    if preparation.confirm_installation
+        && !preparation.suppress_output
+        && !ui::prompt_package_action("installation", &install_targets, true)?
+    {
         anyhow::bail!("Aborted");
     }
 
-    let _snapper_pre_install_snapshot_todo: fn() -> ! =
-        || todo!("snapper: create pre-install snapshot before install work starts");
-
-    // Ensure database directory exists
     std::fs::create_dir_all(&config.db_dir).with_context(|| {
         format!(
             "Failed to create database directory: {}",
@@ -2257,14 +2249,12 @@ fn run_direct_install_request(
         }
     }
 
-    // Check dependencies and prompt for auto-install if needed
     if !options.no_deps {
         let missing_required = merge_missing_dependencies(
             deps::check_build_deps_for_outputs(&pkg_spec, &db_path, requested_outputs)?,
             deps::check_runtime_deps_for_outputs(&pkg_spec, &db_path, requested_outputs)?,
         );
         if !missing_required.is_empty() {
-            // Check for dependency cycles via DEPOT_DEPCHAIN env var
             let dep_chain = std::env::var("DEPOT_DEPCHAIN").unwrap_or_default();
             let chain_set: std::collections::HashSet<&str> =
                 dep_chain.split(',').filter(|s| !s.is_empty()).collect();
@@ -2302,11 +2292,9 @@ fn run_direct_install_request(
                 dep_plan_packages
             };
             if ui::prompt_package_action("dependency installation", &dep_prompt_packages, true)? {
-                // Build package index for fast lookups
                 let pkg_index =
                     index::PackageIndex::build_with_repo_dir(Some(config.repo_clone_dir.clone()));
 
-                // Build new dep chain
                 let new_chain = if dep_chain.is_empty() {
                     pkg_spec.package.name.clone()
                 } else {
@@ -2315,7 +2303,6 @@ fn run_direct_install_request(
 
                 let mut dep_spec_paths = Vec::new();
                 for dep in missing_required {
-                    // Use package index for O(1) lookup
                     let candidate = pkg_index.find(&dep);
 
                     if let Some(dep_spec_path) = candidate {
@@ -2348,7 +2335,6 @@ fn run_direct_install_request(
             }
         }
 
-        // Enforce required dependencies before building/installing.
         deps::require_build_deps_for_outputs(&pkg_spec, &db_path, requested_outputs)?;
         deps::require_runtime_deps_for_outputs(&pkg_spec, &db_path, requested_outputs)?;
         if should_install_test_deps(&pkg_spec, options.install_test_deps, requested_outputs) {
@@ -2466,10 +2452,11 @@ fn run_direct_install_request(
     let destdir = if let Some(dir) = &staging_dir {
         dir.path().to_path_buf()
     } else {
-        // 1-2. Fetch + extract sources (supports archives and git URL#rev)
-        clean_build_source_dirs(config)?;
+        if preparation.clean_sources_before_build {
+            clean_build_source_dirs(config)?;
+        }
         source::preflight_manual_sources(&pkg_spec, &config.cache_dir)?;
-        let src_dir = source::prepare(&pkg_spec, &config.cache_dir, &config.build_dir)?;
+        let src_dir = source::prepare(&pkg_spec, &config.cache_dir, preparation.build_dir)?;
         built_src_dir = Some(src_dir.clone());
         let host_build_dir = builder::ensure_host_build(
             &pkg_spec,
@@ -2482,11 +2469,14 @@ fn run_direct_install_request(
             pkg_spec.build.flags.host_build_dir = Some(host_dir.to_string_lossy().into_owned());
         }
 
-        // 3. Build
-        let destdir = config
+        let destdir = preparation
             .build_dir
             .join("destdir")
             .join(&pkg_spec.package.name);
+        if destdir.exists() {
+            fs::remove_dir_all(&destdir)
+                .with_context(|| format!("Failed to clean destdir: {}", destdir.display()))?;
+        }
 
         if !lib32_only {
             builder::build(
@@ -2498,7 +2488,6 @@ fn run_direct_install_request(
                 host_build_dir.as_deref(),
             )?;
 
-            // 3.1 Copy license files into staged tree
             staging::add_licenses(&src_dir, &destdir, &pkg_spec.package.name)?;
             install::scripts::stage_scripts_from_spec_dir(&pkg_spec, &destdir)?;
             builder::stage_generated_lifecycle_scripts(&pkg_spec, &destdir)?;
@@ -2511,16 +2500,12 @@ fn run_direct_install_request(
 
     if !lib32_only {
         if staging_dir.is_none() {
-            // Source-build path: apply staging transforms (strip/compress/static cleanup).
             staging::process(&destdir, &pkg_spec)?;
             if let Some(src_dir) = built_src_dir.as_deref() {
                 staging::stage_split_package_licenses(src_dir, &destdir, &pkg_spec)?;
             }
-        } else {
-            // Binary archive path: install as-packaged without post-build transformations.
-            if !suppress_output {
-                ui::info("Installing binary archive payload");
-            }
+        } else if !preparation.suppress_output {
+            ui::info("Installing binary archive payload");
         }
 
         let output_plans =
@@ -2546,20 +2531,334 @@ fn run_direct_install_request(
         });
     }
 
-    run_transaction_hooks_for_plans(
-        options.rootfs,
-        install::hooks::HookPhase::Pre,
-        &transaction_plans,
+    Ok(PreparedDirectInstall {
+        plans: transaction_plans,
+        resources: PreparedDirectInstallResources {
+            _staging_dir: staging_dir,
+            _source_cleanup_guard: source_cleanup_guard,
+        },
+    })
+}
+
+fn install_direct_transaction(
+    plans: &[PlannedPackageInstall],
+    rootfs: &Path,
+    config: &config::Config,
+) -> Result<()> {
+    run_transaction_hooks_for_plans(rootfs, install::hooks::HookPhase::Pre, plans)?;
+    install_planned_packages_to_rootfs(plans, rootfs, config)?;
+    run_transaction_hooks_for_plans(rootfs, install::hooks::HookPhase::Post, plans)?;
+    Ok(())
+}
+
+fn install_requests_for_plan(
+    plan: &planner::ExecutionPlan,
+    config: &config::Config,
+    rootfs: &Path,
+) -> Result<Vec<PathBuf>> {
+    let mut requests = Vec::new();
+    for step in plan.actionable_steps() {
+        match &step.origin {
+            planner::PlanOrigin::Source { path, .. } => {
+                requests.push(path.clone());
+            }
+            planner::PlanOrigin::Binary { repo_name, record } => {
+                let repo_cfg = config
+                    .binary_repos
+                    .get(repo_name)
+                    .with_context(|| format!("Binary repo '{}' not found in config", repo_name))?;
+                let archive = db::repo::fetch_binary_package_archive(
+                    repo_name,
+                    repo_cfg,
+                    rootfs,
+                    record,
+                    &config.package_cache_dir,
+                )
+                .with_context(|| {
+                    format!(
+                        "Failed to fetch binary package '{}' from repo '{}'",
+                        record.filename, repo_name
+                    )
+                })?;
+                requests.push(archive);
+            }
+            planner::PlanOrigin::Installed => {}
+        }
+    }
+    Ok(requests)
+}
+
+fn planned_installed_removals(
+    rootfs: &Path,
+    config: &config::Config,
+    packages: impl IntoIterator<Item = String>,
+) -> Result<Vec<PlannedInstalledRemoval>> {
+    let db_path = config.installed_db_path(rootfs);
+    let installed = db::get_installed_packages(&db_path)?;
+    let mut unique = BTreeSet::new();
+    for package in packages {
+        if installed.contains(&package) {
+            unique.insert(package);
+        }
+    }
+
+    unique
+        .into_iter()
+        .map(|package| {
+            let affected_paths = db::get_package_files(&db_path, &package)?;
+            Ok(PlannedInstalledRemoval {
+                package,
+                affected_paths,
+            })
+        })
+        .collect()
+}
+
+fn transaction_contexts_for_update(
+    removals: &[PlannedInstalledRemoval],
+    plans: &[PlannedPackageInstall],
+) -> Vec<install::hooks::HookExecutionContextOwned> {
+    let mut contexts = Vec::with_capacity(removals.len() + plans.len());
+    contexts.extend(
+        removals
+            .iter()
+            .map(|removal| install::hooks::HookExecutionContextOwned {
+                operation: install::hooks::HookOperation::Remove,
+                package: removal.package.clone(),
+                affected_paths: removal.affected_paths.clone(),
+            }),
+    );
+    contexts.extend(plans.iter().map(|plan| plan.staged.hook_context.clone()));
+    contexts
+}
+
+fn install_update_transaction(
+    plans: &[PlannedPackageInstall],
+    removals: &[PlannedInstalledRemoval],
+    rootfs: &Path,
+    config: &config::Config,
+) -> Result<()> {
+    let contexts = transaction_contexts_for_update(removals, plans);
+    install::hooks::run_transaction_hooks_batch(rootfs, install::hooks::HookPhase::Pre, &contexts)?;
+
+    for removal in removals {
+        ui::info(format!(
+            "Removing package for update transaction: {}",
+            removal.package
+        ));
+        remove_installed_package_without_transaction_hooks(
+            &removal.package,
+            rootfs,
+            config,
+            &removal.affected_paths,
+        )?;
+    }
+
+    let pre_removed_packages: HashSet<String> = removals
+        .iter()
+        .map(|removal| removal.package.clone())
+        .collect();
+    install_planned_packages_to_rootfs_with_pre_removed(
+        plans,
+        rootfs,
+        config,
+        &pre_removed_packages,
     )?;
+    install::hooks::run_transaction_hooks_batch(
+        rootfs,
+        install::hooks::HookPhase::Post,
+        &contexts,
+    )?;
+    Ok(())
+}
+
+fn run_direct_install_request(
+    options: DirectInstallOptions<'_>,
+    config: &config::Config,
+    mut spec_path: PathBuf,
+) -> Result<bool> {
+    let mut install_lock = locking::open_lock(config)?;
+    let install_lock_path = locking::lock_path(config);
+    let _install_lock_guard = locking::try_write(&mut install_lock, &install_lock_path, "install")?;
+
+    // Repo clone dir is available via `config.repo_clone_dir` and
+    // is passed explicitly to index builders below.
+
+    // If the provided path doesn't exist, treat it as a package name and
+    // try to locate a spec under configured repo dir or local packages/.
+    if !spec_path.exists() {
+        let name = spec_path.to_string_lossy().to_string();
+        ui::info(format!("Looking up package '{}' in local indexes...", name));
+        let pkg_index =
+            index::PackageIndex::build_with_repo_dir(Some(config.repo_clone_dir.clone()));
+        if let Some(found) = pkg_index.find(&name) {
+            spec_path = found;
+        } else {
+            let host_arch = std::env::consts::ARCH;
+            let mut binary_repos: Vec<_> = config
+                .binary_repos
+                .iter()
+                .filter(|(_, repo)| repo.enabled && repo.supports_arch(host_arch))
+                .collect();
+            binary_repos.sort_by(|a, b| a.1.priority.cmp(&b.1.priority).then_with(|| a.0.cmp(b.0)));
+
+            for (repo_name, repo_cfg) in binary_repos {
+                match db::repo::find_binary_repo_package(
+                    repo_name,
+                    repo_cfg,
+                    options.rootfs,
+                    &config.package_cache_dir,
+                    &name,
+                ) {
+                    Ok(Some(rec)) => {
+                        let archive = db::repo::fetch_binary_package_archive(
+                            repo_name,
+                            repo_cfg,
+                            options.rootfs,
+                            &rec,
+                            &config.package_cache_dir,
+                        )?;
+                        ui::info(format!(
+                            "Resolved '{}' from binary repo '{}' as {}-{} (package {}) ({} bytes){} -> {}",
+                            name,
+                            repo_name,
+                            rec.version,
+                            rec.revision,
+                            rec.name,
+                            rec.size,
+                            rec.description
+                                .as_ref()
+                                .map(|d| format!(" [{}]", d))
+                                .unwrap_or_default(),
+                            archive.display()
+                        ));
+                        spec_path = archive;
+                        break;
+                    }
+                    Ok(None) => {}
+                    Err(e) => {
+                        crate::log_warn!("Binary repo '{}': {}", repo_name, e);
+                    }
+                }
+            }
+        }
+    }
+
+    let suppress_output = suppress_nested_install_output();
+    if !suppress_output {
+        ui::info(format!("Installing package from: {}", spec_path.display()));
+    }
+
+    let _snapper_pre_install_snapshot_todo: fn() -> ! =
+        || todo!("snapper: create pre-install snapshot before install work starts");
     let _snapper_post_install_snapshot_todo: fn() -> ! =
         || todo!("snapper: create post-install snapshot after install commit succeeds");
-    install_planned_packages_to_rootfs(&transaction_plans, options.rootfs, config)?;
-    run_transaction_hooks_for_plans(
-        options.rootfs,
-        install::hooks::HookPhase::Post,
-        &transaction_plans,
-    )?;
 
+    let prepared = prepare_direct_install_request(
+        options,
+        config,
+        &spec_path,
+        DirectInstallPreparationOptions {
+            build_dir: &config.build_dir,
+            clean_sources_before_build: true,
+            suppress_output,
+            confirm_installation: true,
+            resolve_installed_conflicts: true,
+        },
+    )?;
+    if options.dry_run {
+        return Ok(false);
+    }
+    let _resources = prepared.resources;
+    install_direct_transaction(&prepared.plans, options.rootfs, config)?;
+
+    Ok(true)
+}
+
+fn isolated_update_build_dir(config: &config::Config, idx: usize) -> PathBuf {
+    config
+        .build_dir
+        .join("update-tx")
+        .join(format!("{:04}", idx + 1))
+}
+
+fn run_update_transaction_install_requests(
+    options: DirectInstallOptions<'_>,
+    config: &config::Config,
+    requests: &[PathBuf],
+) -> Result<bool> {
+    if requests.is_empty() {
+        return Ok(false);
+    }
+
+    let mut install_lock = locking::open_lock(config)?;
+    let install_lock_path = locking::lock_path(config);
+    let _install_lock_guard = locking::try_write(&mut install_lock, &install_lock_path, "update")?;
+
+    let suppress_output = suppress_nested_install_output();
+    if requests
+        .iter()
+        .any(|request| !is_archive_install_request(request))
+    {
+        clean_build_source_dirs(config)?;
+    }
+
+    let mut transaction_plans = Vec::new();
+    let mut resources = Vec::with_capacity(requests.len());
+    for (idx, request) in requests.iter().enumerate() {
+        if !suppress_output {
+            ui::info(format!(
+                "[{}/{}] preparing update payload from {}",
+                idx + 1,
+                requests.len(),
+                request.display()
+            ));
+        }
+        let build_dir = isolated_update_build_dir(config, idx);
+        let prepared = prepare_direct_install_request(
+            options,
+            config,
+            request,
+            DirectInstallPreparationOptions {
+                build_dir: &build_dir,
+                clean_sources_before_build: false,
+                suppress_output,
+                confirm_installation: false,
+                resolve_installed_conflicts: false,
+            },
+        )
+        .with_context(|| {
+            format!(
+                "Failed to prepare update payload from {}",
+                request.display()
+            )
+        })?;
+        transaction_plans.extend(prepared.plans);
+        resources.push(prepared.resources);
+    }
+
+    if options.dry_run {
+        return Ok(false);
+    }
+
+    let conflict_subjects: Vec<_> = transaction_plans
+        .iter()
+        .flat_map(|plan| install_conflict_subjects_for_output_spec(&plan.spec))
+        .collect();
+    validate_no_transaction_conflicts(&conflict_subjects)?;
+    let mut removal_packages = prompt_installed_conflict_removals_for_subjects(
+        &conflict_subjects,
+        options.rootfs,
+        config,
+        false,
+    )?;
+    for plan in &transaction_plans {
+        removal_packages.extend(plan.staged.replacement_removals.iter().cloned());
+    }
+    let removals = planned_installed_removals(options.rootfs, config, removal_packages)?;
+
+    install_update_transaction(&transaction_plans, &removals, options.rootfs, config)?;
+    drop(resources);
     Ok(true)
 }
 
diff --git a/src/commands/tests.rs b/src/commands/tests.rs
index c210a70..565ff6e 100644
--- a/src/commands/tests.rs
+++ b/src/commands/tests.rs
@@ -41,6 +41,42 @@ fn lib32_args() -> Lib32Args {
     Lib32Args { lib32_only: false }
 }
 
+fn write_basic_binary_archive(
+    archive_path: &Path,
+    package_name: &str,
+    version: &str,
+    revision: u32,
+    payload_path: &str,
+    payload: &[u8],
+) -> Result<()> {
+    let file = fs::File::create(archive_path)
+        .with_context(|| format!("Failed to create {}", archive_path.display()))?;
+    let encoder =
+        zstd::stream::write::Encoder::new(file, 3).context("Failed to create zstd encoder")?;
+    let mut tar = tar::Builder::new(encoder);
+
+    let mut payload_header = tar::Header::new_gnu();
+    payload_header.set_path(payload_path)?;
+    payload_header.set_size(payload.len() as u64);
+    payload_header.set_mode(0o755);
+    payload_header.set_cksum();
+    tar.append(&payload_header, payload)?;
+
+    let metadata = format!(
+        "name = \"{package_name}\"\nversion = \"{version}\"\nrevision = {revision}\ndescription = \"test\"\nhomepage = \"https://example.test\"\nlicense = \"MIT\"\n[dependencies]\nruntime = []\noptional = []\n"
+    );
+    let mut meta_header = tar::Header::new_gnu();
+    meta_header.set_path(".metadata.toml")?;
+    meta_header.set_size(metadata.len() as u64);
+    meta_header.set_mode(0o644);
+    meta_header.set_cksum();
+    tar.append(&meta_header, metadata.as_bytes())?;
+
+    let encoder = tar.into_inner()?;
+    encoder.finish()?;
+    Ok(())
+}
+
 #[test]
 fn build_env_rootfs_uses_selected_non_live_rootfs() {
     let tmp = tempfile::tempdir().unwrap();
@@ -691,6 +727,95 @@ fn direct_archive_install_rejects_conflicting_archives_in_same_batch() -> Result
     Ok(())
 }
 
+#[test]
+fn update_transaction_runs_matching_transaction_hook_once_for_batch() -> Result<()> {
+    let rootfs = tempfile::tempdir().context("Failed to create temp rootfs")?;
+    let pkg_dir = tempfile::tempdir().context("Failed to create temp package dir")?;
+    let old_alpha = pkg_dir.path().join("alpha-1.0-1-x86_64.depot.pkg.tar.zst");
+    let old_beta = pkg_dir.path().join("beta-1.0-1-x86_64.depot.pkg.tar.zst");
+    let new_alpha = pkg_dir.path().join("alpha-2.0-1-x86_64.depot.pkg.tar.zst");
+    let new_beta = pkg_dir.path().join("beta-2.0-1-x86_64.depot.pkg.tar.zst");
+    write_basic_binary_archive(&old_alpha, "alpha", "1.0", 1, "usr/bin/alpha", b"alpha-old")?;
+    write_basic_binary_archive(&old_beta, "beta", "1.0", 1, "usr/bin/beta", b"beta-old")?;
+    write_basic_binary_archive(&new_alpha, "alpha", "2.0", 1, "usr/bin/alpha", b"alpha-new")?;
+    write_basic_binary_archive(&new_beta, "beta", "2.0", 1, "usr/bin/beta", b"beta-new")?;
+
+    let mut cfg = config::Config::for_rootfs(rootfs.path());
+    cfg.build_dir = rootfs.path().join("var/cache/depot/build");
+    cfg.db_dir = rootfs.path().join("var/lib/depot");
+
+    run_direct_archive_install_requests(
+        DirectInstallOptions {
+            rootfs: rootfs.path(),
+            no_deps: true,
+            no_flags: false,
+            cross_prefix: None,
+            clean: false,
+            dry_run: false,
+            lib32_only: false,
+            install_test_deps: false,
+        },
+        &cfg,
+        &[old_alpha, old_beta],
+        false,
+    )?;
+
+    let hooks_dir = install::hooks::transaction_hooks_dir(rootfs.path());
+    fs::create_dir_all(&hooks_dir)?;
+    fs::write(
+        hooks_dir.join("90-update-batch.toml"),
+        r#"
+[hook]
+name = "update batch recorder"
+
+[when]
+phase = "post"
+operation = ["update"]
+paths = ["usr/bin/*"]
+
+[exec]
+command = "printf '%s:%s\n' \"$DEPOT_ACTION\" \"$DEPOT_PACKAGE\" >> \"$DEPOT_ROOTFS/hook-runs\"; cat >> \"$DEPOT_ROOTFS/hook-targets\""
+needs_paths = true
+"#,
+    )?;
+
+    let updated = run_update_transaction_install_requests(
+        DirectInstallOptions {
+            rootfs: rootfs.path(),
+            no_deps: true,
+            no_flags: false,
+            cross_prefix: None,
+            clean: false,
+            dry_run: false,
+            lib32_only: false,
+            install_test_deps: false,
+        },
+        &cfg,
+        &[new_alpha, new_beta],
+    )?;
+
+    assert!(updated);
+    assert_eq!(
+        fs::read_to_string(rootfs.path().join("usr/bin/alpha"))?,
+        "alpha-new"
+    );
+    assert_eq!(
+        fs::read_to_string(rootfs.path().join("usr/bin/beta"))?,
+        "beta-new"
+    );
+    let hook_runs = fs::read_to_string(rootfs.path().join("hook-runs"))?;
+    assert_eq!(hook_runs.lines().collect::<Vec<_>>(), vec!["update:alpha"]);
+    let hook_targets: BTreeSet<_> = fs::read_to_string(rootfs.path().join("hook-targets"))?
+        .lines()
+        .map(str::to_string)
+        .collect();
+    assert_eq!(
+        hook_targets,
+        BTreeSet::from(["usr/bin/alpha".to_string(), "usr/bin/beta".to_string()])
+    );
+    Ok(())
+}
+
 #[test]
 fn collect_conflicting_installed_packages_matches_by_name_and_provide() -> Result<()> {
     let removals = collect_conflicting_installed_packages(
diff --git a/src/commands/update/candidates.rs b/src/commands/update/candidates.rs
index c80e049..d85e47f 100644
--- a/src/commands/update/candidates.rs
+++ b/src/commands/update/candidates.rs
@@ -747,29 +747,6 @@ pub(crate) fn collect_missing_update_dependencies(
     Ok(missing)
 }
 
-fn run_update_install_command(
-    program: &Path,
-    request: &Path,
-    options: UpdateCommandOptions<'_>,
-) -> Result<()> {
-    super::super::run_install_command_with_program(
-        program,
-        &[request.to_path_buf()],
-        options.rootfs,
-        super::super::ChildInstallCommandOptions {
-            no_deps: true,
-            assume_yes: true,
-            no_flags: options.no_flags,
-            cross_prefix: options.cross_prefix,
-            clean: options.clean,
-            lib32_only: false,
-            install_test_deps: options.install_test_deps,
-            install_context: Some(super::super::INSTALL_CONTEXT_UPDATE),
-            dep_chain: None,
-        },
-    )
-}
-
 fn confirm_update_replacements(candidates: &[UpdateCandidate]) -> Result<()> {
     for candidate in candidates {
         if !candidate.replaces_installed {
@@ -865,13 +842,16 @@ pub(crate) fn run_update_command(
         confirm_update_replacements(&updates)?;
     }
 
-    super::super::resolve_installed_conflicts_for_subjects(
-        &conflict_subjects,
-        options.rootfs,
-        config,
-        options.dry_run,
-    )?;
+    if options.dry_run {
+        super::super::resolve_installed_conflicts_for_subjects(
+            &conflict_subjects,
+            options.rootfs,
+            config,
+            true,
+        )?;
+    }
 
+    let mut transaction_requests = Vec::new();
     if !missing_deps.is_empty() {
         let dep_plan = planner::build_dependency_install_plan(
             config,
@@ -892,29 +872,19 @@ pub(crate) fn run_update_command(
             return Ok(());
         }
 
-        crate::commands::execute_install_plan_with_child_commands(
+        transaction_requests.extend(super::super::install_requests_for_plan(
             &dep_plan,
-            options.rootfs,
             config,
-            crate::commands::InstallPlanExecutionOptions {
-                no_flags: options.no_flags,
-                cross_prefix: options.cross_prefix,
-                clean: options.clean,
-                dry_run: false,
-                confirm_installation: false,
-                lib32_only_requested_specs: false,
-                install_test_deps: options.install_test_deps,
-            },
-        )?;
+            options.rootfs,
+        )?);
     } else if options.dry_run {
         ui::info("Dry run enabled, stopping before update.");
         return Ok(());
     }
 
-    let exe = std::env::current_exe().context("Failed to locate depot executable")?;
     for (idx, candidate) in updates.iter().enumerate() {
         ui::info(format!(
-            "[{}/{}] updating {} v{}-{} -> {} v{}-{}",
+            "[{}/{}] staging update {} v{}-{} -> {} v{}-{}",
             idx + 1,
             updates.len(),
             candidate.installed_package,
@@ -925,8 +895,22 @@ pub(crate) fn run_update_command(
             candidate.candidate_revision
         ));
         let request = candidate_request_path(candidate, config, options.rootfs)?;
-        run_update_install_command(&exe, &request, options)?;
+        transaction_requests.push(request);
     }
+    super::super::run_update_transaction_install_requests(
+        super::super::DirectInstallOptions {
+            rootfs: options.rootfs,
+            no_deps: true,
+            no_flags: options.no_flags,
+            cross_prefix: options.cross_prefix,
+            clean: options.clean,
+            dry_run: false,
+            lib32_only: false,
+            install_test_deps: options.install_test_deps,
+        },
+        config,
+        &transaction_requests,
+    )?;
 
     if options.clean {
         crate::commands::clean_build_workspace(config)?;