[PR PATCH] file-roller: fix for inconsistencies between p7zip and 7zip

[oreo639 <oreo639@users.noreply.github.com>]

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There is a new pull request by oreo639 against master on the void-packages repository

https://github.com/oreo639/void-packages file-roller
https://github.com/void-linux/void-packages/pull/47978

file-roller: fix for inconsistencies between p7zip and 7zip
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#### Testing the changes
- I tested the changes in this PR: **YES**

This fixes so that 'follow symlinks' works when enabled, and does not follow symlinks when the option is disabled.
Currently it follows symlinks when the option is disabled and errors when the option is enabled.

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A patch file from https://github.com/void-linux/void-packages/pull/47978.patch is attached

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From e294ae04f0b721674e678586f280e6da3d8cbb0a Mon Sep 17 00:00:00 2001
From: oreo639 <oreo6391@gmail.com>
Date: Fri, 29 Dec 2023 07:23:29 -0800
Subject: [PATCH] file-roller: fix for inconsistencies between p7zip and 7zip

---
 .../patches/fix-symlink-handling-7zip.patch   | 22 +++++++++++++++++++
 srcpkgs/file-roller/template                  |  2 +-
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/file-roller/patches/fix-symlink-handling-7zip.patch

diff --git a/srcpkgs/file-roller/patches/fix-symlink-handling-7zip.patch b/srcpkgs/file-roller/patches/fix-symlink-handling-7zip.patch
new file mode 100644
index 0000000000000..6fb0baeb9ff0d
--- /dev/null
+++ b/srcpkgs/file-roller/patches/fix-symlink-handling-7zip.patch
@@ -0,0 +1,22 @@
+file-roller assumes p7zip and assumes that 'follow_links' is disabled by default.
+This is true in p7zip but not 7zip. 7zip does not have a -l flag, and instead provides,
+the -snl and -snh flags for disabling 'follow_links'.
+
+This fixes compressing 7z files with 'follow_links' enabled and compressing files with
+broken symlinks with 'follow_links' disabled.
+--- a/src/fr-command-7z.c.orig
++++ b/src/fr-command-7z.c
+@@ -325,8 +325,11 @@ fr_command_7z_add (FrCommand  *command,
+ 	fr_process_add_arg (command->process, "-bd");
+ 	fr_process_add_arg (command->process, "-bb1");
+ 	fr_process_add_arg (command->process, "-y");
+-	if (follow_links)
+-		fr_process_add_arg (command->process, "-l");
++	if (! follow_links)
++        {
++		fr_process_add_arg (command->process, "-snh");
++		fr_process_add_arg (command->process, "-snl");
++        }
+ 	add_password_arg (command, archive->password, FALSE);
+ 	if ((archive->password != NULL)
+ 	    && (*archive->password != 0)
diff --git a/srcpkgs/file-roller/template b/srcpkgs/file-roller/template
index 826a05a773a0a..75430bcb40702 100644
--- a/srcpkgs/file-roller/template
+++ b/srcpkgs/file-roller/template
@@ -1,7 +1,7 @@
 # Template file for 'file-roller'
 pkgname=file-roller
 version=43.0
-revision=1
+revision=2
 build_style=meson
 hostmakedepends="gettext glib-devel itstool pkg-config desktop-file-utils
  gtk-update-icon-cache"