fsmonitor: simplify determining the git worktree under Windows

Simplify and speed up the process of finding the git worktree when
running on Windows by keeping it in perl and avoiding spawning helper
processes.

Signed-off-by: Ben Peart <benpeart@microsoft.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7519/fsmonitor-watchman b/t/t7519/fsmonitor-watchman
index 5fe72cefaf89da7bc8d592fa264353ae992f1ed7..5514edcf68be8020ca94e8c51b9c9f2b3102bd09 100755 (executable)
--- a/t/t7519/fsmonitor-watchman
+++ b/t/t7519/fsmonitor-watchman
@@ -29,17 +29,10 @@ if ($version == 1) {
            "Falling back to scanning...\n";
 }
 
-# Convert unix style paths to escaped Windows style paths when running
-# in Windows command prompt
-
-my $system = `uname -s`;
-$system =~ s/[\r\n]+//g;
 my $git_work_tree;
-
-if ($system =~ m/^MSYS_NT/ || $system =~ m/^MINGW/) {
-       $git_work_tree = `cygpath -aw "\$PWD"`;
-       $git_work_tree =~ s/[\r\n]+//g;
-       $git_work_tree =~ s,\\,/,g;
+if ($^O =~ 'msys' || $^O =~ 'cygwin') {
+       $git_work_tree = Win32::GetCwd();
+       $git_work_tree =~ tr/\\/\//;
 } else {
        require Cwd;
        $git_work_tree = Cwd::cwd();

diff --git a/templates/hooks--fsmonitor-watchman.sample b/templates/hooks--fsmonitor-watchman.sample
index ba6d88c5f8c46f51b4655364a936dc60a71fec12..e673bb3980f3c286291809e05f80873852bc3e9c 100755 (executable)
--- a/templates/hooks--fsmonitor-watchman.sample
+++ b/templates/hooks--fsmonitor-watchman.sample
@@ -28,17 +28,10 @@ if ($version == 1) {
            "Falling back to scanning...\n";
 }
 
-# Convert unix style paths to escaped Windows style paths when running
-# in Windows command prompt
-
-my $system = `uname -s`;
-$system =~ s/[\r\n]+//g;
 my $git_work_tree;
-
-if ($system =~ m/^MSYS_NT/ || $system =~ m/^MINGW/) {
-       $git_work_tree = `cygpath -aw "\$PWD"`;
-       $git_work_tree =~ s/[\r\n]+//g;
-       $git_work_tree =~ s,\\,/,g;
+if ($^O =~ 'msys' || $^O =~ 'cygwin') {
+       $git_work_tree = Win32::GetCwd();
+       $git_work_tree =~ tr/\\/\//;
 } else {
        require Cwd;
        $git_work_tree = Cwd::cwd();