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| author | Mark Levedahl <mlevedahl@gmail.com> | 2025-04-01 11:45:06 -0400 |
|---|---|---|
| committer | Taylor Blau <me@ttaylorr.com> | 2025-05-23 17:04:23 -0400 |
| commit | 10637fc327fe9d3afd19a11ed64bd9e1c7a9c6b5 (patch) | |
| tree | 606ae57864b2d6b66b0f5c40ad83c2296545cf9e /git-gui/lib/commit.tcl | |
| parent | c5c32781c99bfa9d8b7c51b4a1ad66a9fa1e6bfe (diff) | |
git-gui: make _shellpath usable on startup
Since commit d5257fb3c1de (git-gui: handle textconv filter on
Windows and in development, 2010-08-07), git-gui will search for a
usable shell if _shellpath is not configured, and on Windows may
resort to using auto_execok to find 'sh'. While this was intended for
development use, checks are insufficient to assure a proper
configuration when deployed where _shellpath is always set, but might
not give a usable shell.
Let's make this more robust by only searching if _shellpath was not
defined, and then using only our restricted search functions.
Furthermore, we should convert to a Windows path on Windows. Always
check for a valid shell on startup, meaning an absolute path to an
executable, aborting if these conditions are not met.
Signed-off-by: Mark Levedahl <mlevedahl@gmail.com>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Diffstat (limited to 'git-gui/lib/commit.tcl')
0 files changed, 0 insertions, 0 deletions