From b2be2f6aeaa8f4af602679e5571d2e916a259d91 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Wed, 17 Nov 2010 12:00:45 -0500 Subject: [PATCH] log.decorate: accept 0/1 bool values We explicitly document "0" and "1" as synonyms for "false" and "true" in boolean config options. However, we don't actually handle those values in git_config_maybe_bool. In most cases this works fine, as we call git_config_bool, which in turn calls git_config_bool_or_int, which in turn calls git_config_maybe_bool. Values of 0/1 are considered "not bool", but their integer values end up being converted to the corresponding boolean values. However, the log.decorate code looks for maybe_bool explicitly, so that it can fall back to the "short" and "full" strings. It does not handle 0/1 at all, and considers them invalid values. We cannot simply add 0/1 support to git_config_maybe_bool. That would confuse git_config_bool_or_int, which may want to distinguish the integer values "0" and "1" from bools. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- config.c | 16 ++++++++++++++-- t/t4202-log.sh | 9 +++++++++ 2 files changed, 23 insertions(+), 2 deletions(-) diff --git a/config.c b/config.c index 4b0a82040..9918b9351 100644 --- a/config.c +++ b/config.c @@ -410,7 +410,7 @@ unsigned long git_config_ulong(const char *name, const char *value) return ret; } -int git_config_maybe_bool(const char *name, const char *value) +static int git_config_maybe_bool_text(const char *name, const char *value) { if (!value) return 1; @@ -427,9 +427,21 @@ int git_config_maybe_bool(const char *name, const char *value) return -1; } +int git_config_maybe_bool(const char *name, const char *value) +{ + int v = git_config_maybe_bool_text(name, value); + if (0 <= v) + return v; + if (!strcmp(value, "0")) + return 0; + if (!strcmp(value, "1")) + return 1; + return -1; +} + int git_config_bool_or_int(const char *name, const char *value, int *is_bool) { - int v = git_config_maybe_bool(name, value); + int v = git_config_maybe_bool_text(name, value); if (0 <= v) { *is_bool = 1; return v; diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 2e5135694..2043bb886 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -421,6 +421,15 @@ test_expect_success 'log.decorate configuration' ' git log --oneline --decorate=full >actual && test_cmp expect.full actual && + git config --unset-all log.decorate && + git config log.decorate 1 && + git log --oneline >actual && + test_cmp expect.short actual && + git log --oneline --decorate=full >actual && + test_cmp expect.full actual && + git log --oneline --decorate=no >actual && + test_cmp expect.none actual && + git config --unset-all log.decorate && git config log.decorate short && git log --oneline >actual && -- 2.26.2