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![Junio C Hamano](/assets/img/avatar_default.png)
* jc/gitpm: (52 commits) Remove -fPIC which was only needed for Git.xs Git.pm: Kill Git.xs for now Revert "Make it possible to set up libgit directly (instead of from the environment)" Revert "Git.pm: Introduce fast get_object() method" Revert "Convert git-annotate to use Git.pm" Fix compilation with Sun CC pass DESTDIR to the generated perl/Makefile Eliminate Scalar::Util usage from private-Error.pm Convert git-annotate to use Git.pm Git.pm: Introduce fast get_object() method Make it possible to set up libgit directly (instead of from the environment) Work around sed and make interactions on the backslash at the end of line. Git.pm: Introduce ident() and ident_person() methods Convert git-send-email to use Git.pm Git.pm: Add config() method Use $GITPERLLIB instead of $RUNNING_GIT_TESTS and centralize @INC munging INSTALL: a tip for running after building but without installing. Perly Git: make sure we do test the freshly built one. Git.pm: Don't #define around die Git.xs: older perl do not know const char * ...
199 lines
4.7 KiB
C
199 lines
4.7 KiB
C
#include "builtin.h"
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#include "cache.h"
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#include <regex.h>
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static const char git_config_set_usage[] =
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"git-repo-config [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list";
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static char *key;
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static regex_t *key_regexp;
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static regex_t *regexp;
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static int show_keys;
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static int use_key_regexp;
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static int do_all;
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static int do_not_match;
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static int seen;
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static enum { T_RAW, T_INT, T_BOOL } type = T_RAW;
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static int show_all_config(const char *key_, const char *value_)
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{
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if (value_)
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printf("%s=%s\n", key_, value_);
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else
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printf("%s\n", key_);
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return 0;
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}
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static int show_config(const char* key_, const char* value_)
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{
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char value[256];
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const char *vptr = value;
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int dup_error = 0;
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if (!use_key_regexp && strcmp(key_, key))
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return 0;
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if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
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return 0;
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if (regexp != NULL &&
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(do_not_match ^
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regexec(regexp, (value_?value_:""), 0, NULL, 0)))
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return 0;
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if (show_keys)
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printf("%s ", key_);
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if (seen && !do_all)
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dup_error = 1;
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if (type == T_INT)
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sprintf(value, "%d", git_config_int(key_, value_?value_:""));
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else if (type == T_BOOL)
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vptr = git_config_bool(key_, value_) ? "true" : "false";
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else
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vptr = value_?value_:"";
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seen++;
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if (dup_error) {
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error("More than one value for the key %s: %s",
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key_, vptr);
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}
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else
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printf("%s\n", vptr);
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return 0;
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}
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static int get_value(const char* key_, const char* regex_)
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{
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int ret = -1;
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char *tl;
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char *global = NULL, *repo_config = NULL;
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const char *local;
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local = getenv("GIT_CONFIG");
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if (!local) {
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const char *home = getenv("HOME");
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local = getenv("GIT_CONFIG_LOCAL");
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if (!local)
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local = repo_config = xstrdup(git_path("config"));
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if (home)
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global = xstrdup(mkpath("%s/.gitconfig", home));
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}
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key = xstrdup(key_);
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for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
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*tl = tolower(*tl);
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for (tl=key; *tl && *tl != '.'; ++tl)
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*tl = tolower(*tl);
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if (use_key_regexp) {
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key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
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if (regcomp(key_regexp, key, REG_EXTENDED)) {
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fprintf(stderr, "Invalid key pattern: %s\n", key_);
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goto free_strings;
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}
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}
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if (regex_) {
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if (regex_[0] == '!') {
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do_not_match = 1;
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regex_++;
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}
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regexp = (regex_t*)xmalloc(sizeof(regex_t));
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if (regcomp(regexp, regex_, REG_EXTENDED)) {
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fprintf(stderr, "Invalid pattern: %s\n", regex_);
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goto free_strings;
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}
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}
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if (do_all && global)
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git_config_from_file(show_config, global);
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git_config_from_file(show_config, local);
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if (!do_all && !seen && global)
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git_config_from_file(show_config, global);
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free(key);
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if (regexp) {
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regfree(regexp);
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free(regexp);
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}
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if (do_all)
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ret = !seen;
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else
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ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
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free_strings:
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free(repo_config);
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free(global);
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return ret;
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}
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int cmd_repo_config(int argc, const char **argv, const char *prefix)
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{
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int nongit = 0;
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setup_git_directory_gently(&nongit);
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while (1 < argc) {
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if (!strcmp(argv[1], "--int"))
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type = T_INT;
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else if (!strcmp(argv[1], "--bool"))
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type = T_BOOL;
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else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l"))
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return git_config(show_all_config);
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else
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break;
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argc--;
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argv++;
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}
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switch (argc) {
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case 2:
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return get_value(argv[1], NULL);
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case 3:
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if (!strcmp(argv[1], "--unset"))
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return git_config_set(argv[2], NULL);
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else if (!strcmp(argv[1], "--unset-all"))
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return git_config_set_multivar(argv[2], NULL, NULL, 1);
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else if (!strcmp(argv[1], "--get"))
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return get_value(argv[2], NULL);
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else if (!strcmp(argv[1], "--get-all")) {
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do_all = 1;
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return get_value(argv[2], NULL);
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} else if (!strcmp(argv[1], "--get-regexp")) {
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show_keys = 1;
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use_key_regexp = 1;
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do_all = 1;
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return get_value(argv[2], NULL);
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} else
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return git_config_set(argv[1], argv[2]);
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case 4:
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if (!strcmp(argv[1], "--unset"))
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return git_config_set_multivar(argv[2], NULL, argv[3], 0);
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else if (!strcmp(argv[1], "--unset-all"))
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return git_config_set_multivar(argv[2], NULL, argv[3], 1);
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else if (!strcmp(argv[1], "--get"))
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return get_value(argv[2], argv[3]);
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else if (!strcmp(argv[1], "--get-all")) {
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do_all = 1;
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return get_value(argv[2], argv[3]);
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} else if (!strcmp(argv[1], "--get-regexp")) {
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show_keys = 1;
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use_key_regexp = 1;
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do_all = 1;
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return get_value(argv[2], argv[3]);
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} else if (!strcmp(argv[1], "--replace-all"))
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return git_config_set_multivar(argv[2], argv[3], NULL, 1);
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else
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return git_config_set_multivar(argv[1], argv[2], argv[3], 0);
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case 5:
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if (!strcmp(argv[1], "--replace-all"))
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return git_config_set_multivar(argv[2], argv[3], argv[4], 1);
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case 1:
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default:
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usage(git_config_set_usage);
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}
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return 0;
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}
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