diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libeinfo.c | 50 |
1 files changed, 32 insertions, 18 deletions
diff --git a/src/libeinfo.c b/src/libeinfo.c index 4b2f9589..470bf92f 100644 --- a/src/libeinfo.c +++ b/src/libeinfo.c @@ -124,6 +124,8 @@ static const char *color_terms[] = { static int stdfd[2] = {-1, -1}; static FILE *ebfp = NULL; static char ebfile[PATH_MAX] = { '\0' }; +static const char *term = NULL; +static bool term_is_cons25 = false; /* A pointer to a string to prefix to einfo/ewarn/eerror messages */ static const char *_eprefix = NULL; @@ -146,17 +148,22 @@ static bool colour_terminal (void) { static int in_colour = -1; int i = 0; - char *term; if (in_colour == 0) return (false); if (in_colour == 1) return (true); - term = getenv ("TERM"); - /* If $TERM isn't set then the chances are we're in single user mode */ - if (! term) - return (true); + if (! term) { + term = getenv ("TERM"); + if (! term) + return (false); + } + + if (strcmp (term, "cons25") == 0) + term_is_cons25 = true; + else + term_is_cons25 = false; while (color_terms[i]) { if (strcmp (color_terms[i], term) == 0) { @@ -575,35 +582,44 @@ int ebegin (const char *fmt, ...) } hidden_def(ebegin) -static void _eend (int col, einfo_color_t color, const char *msg) +static void _eend (FILE *fp, int col, einfo_color_t color, const char *msg) { - FILE *fp = stdout; int i; int cols; if (! msg) return; - if (color == ecolor_bad) - fp = stderr; + cols = get_term_columns () - (strlen (msg) + 5); - cols = get_term_columns () - (strlen (msg) + 6); + /* cons25 is special - we need to remove one char, otherwise things + * do not align properly at all. */ + if (! term) { + term = getenv ("TERM"); + if (term && strcmp (term, "cons25") == 0) + term_is_cons25 = true; + else + term_is_cons25 = false; + } + if (term_is_cons25) + cols--; if (cols > 0 && colour_terminal ()) { fprintf (fp, "\033[A\033[%dC %s[ %s%s %s]%s\n", cols, ecolor (ecolor_bracket), ecolor (color), msg, ecolor (ecolor_bracket), ecolor (ecolor_normal)); } else { - for (i = -1; i < cols - col; i++) - fprintf (fp, " "); - fprintf (fp, "[ %s ]\n", msg); + if (col > 0) + for (i = 0; i < cols - col; i++) + fprintf (fp, " "); + fprintf (fp, " [ %s ]\n", msg); } } static int _do_eend (const char *cmd, int retval, const char *fmt, va_list ap) { int col = 0; - FILE *fp; + FILE *fp = stdout; va_list apc; if (fmt && retval != 0) { @@ -616,11 +632,9 @@ static int _do_eend (const char *cmd, int retval, const char *fmt, va_list ap) fp = stderr; } va_end (apc); - if (colour_terminal ()) - fprintf (fp, "\n"); } - _eend (col, + _eend (fp, col, retval == 0 ? ecolor_good : ecolor_bad, retval == 0 ? OK : NOT_OK); return (retval); @@ -658,7 +672,7 @@ hidden_def(ewend) void ebracket (int col, einfo_color_t color, const char *msg) { - _eend (col, color, msg); + _eend (stdout, col, color, msg); } hidden_def(ebracket) |