[PATCH 1/2] git-gc: allow --prune to be specified with --auto
From: Steven Grimm <hidden>
Date: 2016-06-15 22:43:39
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
This will run git-prune only if there are still lots of loose objects after the repack finishes. Obviously the caveats about pruning not being a safe operation to run concurrently with other git commands still apply. Signed-off-by: Steven Grimm <redacted> --- Documentation/git-gc.txt | 4 +++- builtin-gc.c | 18 +++++++++++++----- 2 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt
index b9d5660..60731e9 100644
--- a/Documentation/git-gc.txt
+++ b/Documentation/git-gc.txt@@ -33,7 +33,9 @@ OPTIONS done by default. Pass this option if you want it, and only when you know nobody else is creating new objects in the repository at the same time (e.g. never use this option - in a cron script). + in a cron script). If used with the `--auto` option, + pruning will only be done if there are many loose objects + in the repository after gitlink:git-repack[1] is finished. --aggressive:: Usually 'git-gc' runs very quickly while providing good disk
diff --git a/builtin-gc.c b/builtin-gc.c
index 23ad2b6..b65cacc 100644
--- a/builtin-gc.c
+++ b/builtin-gc.c@@ -208,7 +208,6 @@ int cmd_gc(int argc, const char **argv, const char *prefix) /* * Auto-gc should be least intrusive as possible. */ - prune = 0; if (!need_to_gc()) return 0; }
@@ -222,15 +221,24 @@ int cmd_gc(int argc, const char **argv, const char *prefix) if (run_command_v_opt(argv_repack, RUN_GIT_CMD)) return error(FAILED_RUN, argv_repack[0]); + if (auto_gc) { + if (too_many_loose_objects()) { + if (! prune) { + warning("There are too many unreachable loose " + "objects; run 'git gc --prune' to " + "remove them."); + } + // else we will run the prune next + } else { + prune = 0; + } + } + if (prune && run_command_v_opt(argv_prune, RUN_GIT_CMD)) return error(FAILED_RUN, argv_prune[0]); if (run_command_v_opt(argv_rerere, RUN_GIT_CMD)) return error(FAILED_RUN, argv_rerere[0]); - if (auto_gc && too_many_loose_objects()) - warning("There are too many unreachable loose objects; " - "run 'git prune' to remove them."); - return 0; }
--
1.5.3.4.203.gcc61a