diff options
Diffstat (limited to 'setup.c')
| -rw-r--r-- | setup.c | 55 |
1 files changed, 55 insertions, 0 deletions
@@ -6,6 +6,7 @@ #include "chdir-notify.h" #include "promisor-remote.h" #include "quote.h" +#include "exec-cmd.h" static int inside_git_dir = -1; static int inside_work_tree = -1; @@ -1720,3 +1721,57 @@ int daemonize(void) return 0; #endif } + +#ifndef DEFAULT_GIT_TEMPLATE_DIR +#define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates" +#endif + +struct template_dir_cb_data { + char *path; + int initialized; +}; + +static int template_dir_cb(const char *key, const char *value, void *d) +{ + struct template_dir_cb_data *data = d; + + if (strcmp(key, "init.templatedir")) + return 0; + + if (!value) { + data->path = NULL; + } else { + char *path = NULL; + + FREE_AND_NULL(data->path); + if (!git_config_pathname((const char **)&path, key, value)) + data->path = path ? path : xstrdup(value); + } + + return 0; +} + +const char *get_template_dir(const char *option_template) +{ + const char *template_dir = option_template; + + if (!template_dir) + template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT); + if (!template_dir) { + static struct template_dir_cb_data data; + + if (!data.initialized) { + git_protected_config(template_dir_cb, &data); + data.initialized = 1; + } + template_dir = data.path; + } + if (!template_dir) { + static char *dir; + + if (!dir) + dir = system_path(DEFAULT_GIT_TEMPLATE_DIR); + template_dir = dir; + } + return template_dir; +} |