diff options
| -rw-r--r-- | Documentation/git-config.txt | 18 | ||||
| -rw-r--r-- | builtin-config.c | 18 | ||||
| -rwxr-xr-x | t/t1300-repo-config.sh | 32 |
3 files changed, 58 insertions, 10 deletions
diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt index bb6dbb0ec..a44578166 100644 --- a/Documentation/git-config.txt +++ b/Documentation/git-config.txt @@ -9,17 +9,17 @@ git-config - Get and set repository or global options SYNOPSIS -------- [verse] -'git-config' [--system | --global] name [value [value_regex]] +'git-config' [--system | --global] [-z|--null] name [value [value_regex]] 'git-config' [--system | --global] --add name value 'git-config' [--system | --global] --replace-all name [value [value_regex]] -'git-config' [--system | --global] [type] --get name [value_regex] -'git-config' [--system | --global] [type] --get-all name [value_regex] -'git-config' [--system | --global] [type] --get-regexp name_regex [value_regex] +'git-config' [--system | --global] [type] [-z|--null] --get name [value_regex] +'git-config' [--system | --global] [type] [-z|--null] --get-all name [value_regex] +'git-config' [--system | --global] [type] [-z|--null] --get-regexp name_regex [value_regex] 'git-config' [--system | --global] --unset name [value_regex] 'git-config' [--system | --global] --unset-all name [value_regex] 'git-config' [--system | --global] --rename-section old_name new_name 'git-config' [--system | --global] --remove-section name -'git-config' [--system | --global] -l | --list +'git-config' [--system | --global] [-z|--null] -l | --list DESCRIPTION ----------- @@ -118,6 +118,14 @@ See also <<FILES>>. in the config file will cause the value to be multiplied by 1024, 1048576, or 1073741824 prior to output. +-z, --null:: + For all options that output values and/or keys, always + end values with with the null character (instead of a + newline). Use newline instead as a delimiter between + key and value. This allows for secure parsing of the + output without getting confused e.g. by values that + contain line breaks. + [[FILES]] FILES diff --git a/builtin-config.c b/builtin-config.c index dbc2339d0..b96c9aa74 100644 --- a/builtin-config.c +++ b/builtin-config.c @@ -2,7 +2,7 @@ #include "cache.h" static const char git_config_set_usage[] = -"git-config [ --global | --system ] [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list"; +"git-config [ --global | --system ] [ --bool | --int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list"; static char *key; static regex_t *key_regexp; @@ -12,14 +12,17 @@ static int use_key_regexp; static int do_all; static int do_not_match; static int seen; +static char delim = '='; +static char key_delim = ' '; +static char term = '\n'; static enum { T_RAW, T_INT, T_BOOL } type = T_RAW; static int show_all_config(const char *key_, const char *value_) { if (value_) - printf("%s=%s\n", key_, value_); + printf("%s%c%s%c", key_, delim, value_, term); else - printf("%s\n", key_); + printf("%s%c", key_, term); return 0; } @@ -40,7 +43,7 @@ static int show_config(const char* key_, const char* value_) if (show_keys) { if (value_) - printf("%s ", key_); + printf("%s%c", key_, key_delim); else printf("%s", key_); } @@ -58,7 +61,7 @@ static int show_config(const char* key_, const char* value_) key_, vptr); } else - printf("%s\n", vptr); + printf("%s%c", vptr, term); return 0; } @@ -159,6 +162,11 @@ int cmd_config(int argc, const char **argv, const char *prefix) } else if (!strcmp(argv[1], "--system")) setenv("GIT_CONFIG", ETC_GITCONFIG, 1); + else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) { + term = '\0'; + delim = '\n'; + key_delim = '\n'; + } else if (!strcmp(argv[1], "--rename-section")) { int ret; if (argc != 4) diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index 84977355a..7a77bef4c 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -519,4 +519,36 @@ git config --list > result test_expect_success 'value continued on next line' 'cmp result expect' +cat > .git/config <<\EOF +[section "sub=section"] + val1 = foo=bar + val2 = foo\nbar + val3 = \n\n + val4 = + val5 +EOF + +cat > expect <<\EOF +Key: section.sub=section.val1 +Value: foo=bar +Key: section.sub=section.val2 +Value: foo +bar +Key: section.sub=section.val3 +Value: + + +Key: section.sub=section.val4 +Value: +Key: section.sub=section.val5 +EOF + +git config --null --list | perl -0ne 'chop;($key,$value)=split(/\n/,$_,2);print "Key: $key\n";print "Value: $value\n" if defined($value)' > result + +test_expect_success '--null --list' 'cmp result expect' + +git config --null --get-regexp 'val[0-9]' | perl -0ne 'chop;($key,$value)=split(/\n/,$_,2);print "Key: $key\n";print "Value: $value\n" if defined($value)' > result + +test_expect_success '--null --get-regexp' 'cmp result expect' + test_done |