diff options
Diffstat (limited to 'ident.c')
| -rw-r--r-- | ident.c | 40 |
1 files changed, 22 insertions, 18 deletions
@@ -8,12 +8,9 @@ #include "cache.h" #include <pwd.h> -#include <time.h> -#include <ctype.h> +#include <netdb.h> -static char real_email[1000]; -static char real_name[1000]; -static char real_date[50]; +static char git_default_date[50]; static void copy_gecos(struct passwd *w, char *name, int sz) { @@ -58,22 +55,29 @@ int setup_ident(void) die("You don't exist. Go away!"); /* Get the name ("gecos") */ - copy_gecos(pw, real_name, sizeof(real_name)); + copy_gecos(pw, git_default_name, sizeof(git_default_name)); /* Make up a fake email address (name + '@' + hostname [+ '.' + domainname]) */ len = strlen(pw->pw_name); - if (len > sizeof(real_email)/2) + if (len > sizeof(git_default_email)/2) die("Your sysadmin must hate you!"); - memcpy(real_email, pw->pw_name, len); - real_email[len++] = '@'; - gethostname(real_email + len, sizeof(real_email) - len); - if (!strchr(real_email+len, '.')) { - len = strlen(real_email); - real_email[len++] = '.'; - getdomainname(real_email+len, sizeof(real_email)-len); + memcpy(git_default_email, pw->pw_name, len); + git_default_email[len++] = '@'; + gethostname(git_default_email + len, sizeof(git_default_email) - len); + if (!strchr(git_default_email+len, '.')) { + struct hostent *he = gethostbyname(git_default_email + len); + char *domainname; + + len = strlen(git_default_email); + git_default_email[len++] = '.'; + if (he && (domainname = strchr(he->h_name, '.'))) + strncpy(git_default_email + len, domainname + 1, sizeof(git_default_email) - len); + else + strncpy(git_default_email + len, "(none)", sizeof(git_default_email) - len); + git_default_email[sizeof(git_default_email) - 1] = 0; } /* And set the default date */ - datestamp(real_date, sizeof(real_date)); + datestamp(git_default_date, sizeof(git_default_date)); return 0; } @@ -159,10 +163,10 @@ char *get_ident(const char *name, const char *email, const char *date_str) int i; if (!name) - name = real_name; + name = git_default_name; if (!email) - email = real_email; - strcpy(date, real_date); + email = git_default_email; + strcpy(date, git_default_date); if (date_str) parse_date(date_str, date, sizeof(date)); |