diff options
| -rw-r--r-- | Documentation/config.txt | 4 | ||||
| -rw-r--r-- | git-sh-setup.sh | 3 | ||||
| -rw-r--r-- | pager.c | 11 | ||||
| -rw-r--r-- | perl/Git/SVN/Log.pm | 1 | ||||
| -rwxr-xr-x | t/t7006-pager.sh | 12 |
5 files changed, 28 insertions, 3 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt index a405806..ed59853 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 190a539..fffa3c7 100644 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -159,7 +159,8 @@ git_pager() { GIT_PAGER=cat fi : ${LESS=-FRSX} - export LESS + : ${LV=-c} + export LESS LV eval "$GIT_PAGER" '"$@"' } @@ -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 && |