log --pretty/--oneline: ignore log.decorate
From: Junio C Hamano <hidden>
Date: 2016-06-15 22:48:34
Junio C Hamano [off-list ref] writes:
[Stalled] * sd/log-decorate (2010-02-17) 3 commits (merged to 'next' on 2010-03-08 at 58a6fba) + log.decorate: usability fixes + Add `log.decorate' configuration variable. + git_config_maybe_bool() Needs squelching the configuration setting when "--pretty=raw" is given, at least, or possibly when any "--pretty" is explicitly given.
This is necessary if we want to let users specify log.decorate and still use gitk. A patch should look like this (of course untested). -- >8 -- Many scripts, most notably gitk, rely on output from the log family of command not to be molested by random user configuration. This is especially true when --pretty=raw is given. Just like we disable notes output unless the command line explicitly asks for --show-notes, disable the decoration code unless --decorate is given explicitly from the command line and --pretty or --oneline is given. Signed-off-by: Junio C Hamano <redacted> --- builtin-log.c | 11 +++++++++++ t/t4202-log.sh | 44 ++++++++++++++++++++++++++++---------------- 2 files changed, 39 insertions(+), 16 deletions(-)
diff --git a/builtin-log.c b/builtin-log.c
index 0afba31..7f4186f 100644
--- a/builtin-log.c
+++ b/builtin-log.c@@ -53,6 +53,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, struct rev_info *rev) { int i; + int decoration_given = 0; rev->abbrev = DEFAULT_ABBREV; rev->commit_format = CMIT_FMT_DEFAULT;
@@ -89,11 +90,13 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, const char *arg = argv[i]; if (!strcmp(arg, "--decorate")) { decoration_style = DECORATE_SHORT_REFS; + decoration_given = 1; } else if (!prefixcmp(arg, "--decorate=")) { const char *v = skip_prefix(arg, "--decorate="); decoration_style = parse_decoration_style(arg, v); if (decoration_style < 0) die("invalid --decorate option: %s", arg); + decoration_given = 1; } else if (!strcmp(arg, "--no-decorate")) { decoration_style = 0; } else if (!strcmp(arg, "--source")) {
@@ -103,6 +106,14 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, } else die("unrecognized argument: %s", arg); } + + /* + * defeat log.decorate configuration interacting with --pretty + * from the command line. + */ + if (!decoration_given && rev->pretty_given) + decoration_style = 0; + if (decoration_style) { rev->show_decorations = 1; load_ref_decorations(decoration_style);
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 2230e60..166de44 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh@@ -390,50 +390,62 @@ test_expect_success 'log --graph with merge' ' test_expect_success 'log.decorate configuration' ' git config --unset-all log.decorate || : - git log --oneline >expect.none && - git log --oneline --decorate >expect.short && - git log --oneline --decorate=full >expect.full && + git log >expect.none && + git log --decorate >expect.short && + git log --decorate=full >expect.full && + git log --oneline >expect.oneline && echo "[log] decorate" >>.git/config && - git log --oneline >actual && + git log >actual && test_cmp expect.short actual && + git log --oneline >actual && + test_cmp expect.oneline actual && git config --unset-all log.decorate && git config log.decorate true && - git log --oneline >actual && + git log >actual && test_cmp expect.short actual && - git log --oneline --decorate=full >actual && + git log --decorate=full >actual && test_cmp expect.full actual && - git log --oneline --decorate=no >actual && + git log --decorate=no >actual && test_cmp expect.none actual && + git log --oneline >actual && + test_cmp expect.oneline actual && git config --unset-all log.decorate && git config log.decorate no && - git log --oneline >actual && + git log >actual && test_cmp expect.none actual && - git log --oneline --decorate >actual && + git log --decorate >actual && test_cmp expect.short actual && - git log --oneline --decorate=full >actual && + git log --decorate=full >actual && test_cmp expect.full actual && + git log --oneline >actual && + test_cmp expect.oneline actual && git config --unset-all log.decorate && git config log.decorate short && - git log --oneline >actual && + git log >actual && test_cmp expect.short actual && - git log --oneline --no-decorate >actual && + git log --no-decorate >actual && test_cmp expect.none actual && - git log --oneline --decorate=full >actual && + git log --decorate=full >actual && test_cmp expect.full actual && + git log --oneline >actual && + test_cmp expect.oneline actual && git config --unset-all log.decorate && git config log.decorate full && - git log --oneline >actual && + git log >actual && test_cmp expect.full actual && - git log --oneline --no-decorate >actual && + git log --no-decorate >actual && test_cmp expect.none actual && - git log --oneline --decorate >actual && + git log --decorate >actual && test_cmp expect.short actual + git log --oneline >actual && + test_cmp expect.oneline actual && + : ' test_done