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-rw-r--r--Documentation/config.txt4
-rw-r--r--git-sh-setup.sh3
-rw-r--r--pager.c11
-rw-r--r--perl/Git/SVN/Log.pm1
-rwxr-xr-xt/t7006-pager.sh12
5 files changed, 28 insertions, 3 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt
index ab26963..8106450 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -567,6 +567,10 @@ be passed to the shell by Git, which will translate the final
command to `LESS=FRSX less -+S`. The environment tells the command
to set the `S` option to chop long lines but the command line
resets it to the default to fold long lines.
++
+Likewise, when the `LV` environment variable is unset, Git sets it
+to `-c`. You can override this setting by exporting `LV` with
+another value or setting `core.pager` to `lv +c`.
core.whitespace::
A comma separated list of common whitespace problems to
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index ebfe8f7..f295e58 100644
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -162,7 +162,8 @@ git_pager() {
GIT_PAGER=cat
fi
: ${LESS=-FRSX}
- export LESS
+ : ${LV=-c}
+ export LESS LV
eval "$GIT_PAGER" '"$@"'
}
diff --git a/pager.c b/pager.c
index fa19765..c56a890 100644
--- a/pager.c
+++ b/pager.c
@@ -80,8 +80,15 @@ void setup_pager(void)
pager_process.use_shell = 1;
pager_process.argv = pager_argv;
pager_process.in = -1;
- if (!getenv("LESS")) {
- static const char *env[] = { "LESS=FRSX", NULL };
+ if (!getenv("LESS") || !getenv("LV")) {
+ static const char *env[3];
+ int i = 0;
+
+ if (!getenv("LESS"))
+ env[i++] = "LESS=FRSX";
+ if (!getenv("LV"))
+ env[i++] = "LV=-c";
+ env[i] = NULL;
pager_process.env = env;
}
if (start_command(&pager_process))
diff --git a/perl/Git/SVN/Log.pm b/perl/Git/SVN/Log.pm
index 3f8350a..34f2869 100644
--- a/perl/Git/SVN/Log.pm
+++ b/perl/Git/SVN/Log.pm
@@ -117,6 +117,7 @@ sub run_pager {
}
open STDIN, '<&', $rfd or fatal "Can't redirect stdin: $!";
$ENV{LESS} ||= 'FRSX';
+ $ENV{LV} ||= '-c';
exec $pager or fatal "Can't run pager: $! ($pager)";
}
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index ff25908..7fe3367 100755
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -37,6 +37,18 @@ test_expect_failure TTY 'pager runs from subdir' '
test_cmp expected actual
'
+test_expect_success TTY 'LESS and LV envvars are set for pagination' '
+ (
+ sane_unset LESS LV &&
+ PAGER="env >pager-env.out" &&
+ export PAGER &&
+
+ test_terminal git log
+ ) &&
+ grep ^LESS= pager-env.out &&
+ grep ^LV= pager-env.out
+'
+
test_expect_success TTY 'some commands do not use a pager' '
rm -f paginated.out &&
test_terminal git rev-list HEAD &&