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Tested using COLUMNS environment variable to avoid broken 

progress indicator but since COLUMNS isn't usually available,
the code was left commented out.
This commit is contained in:
Lasse Collin 2008-11-28 12:00:48 +02:00
parent ae65dcfde2
commit c7007ddf06
1 changed files with 9 additions and 5 deletions
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12
src/xz/message.c
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@ -147,6 +147,9 @@ message_init(const char *given_argv0)
// updating. // updating.
progress_automatic = isatty(STDERR_FILENO); progress_automatic = isatty(STDERR_FILENO);
// Commented out because COLUMNS is rarely exported to environment.
// Most users have at least 80 columns anyway, let's think something
// fancy here if enough people complain.
/* /*
if (progress_automatic) { if (progress_automatic) {
// stderr is a terminal. Check the COLUMNS environment // stderr is a terminal. Check the COLUMNS environment
@ -154,12 +157,13 @@ message_init(const char *given_argv0)
// doesn't exist or it has some unparseable value, we assume // doesn't exist or it has some unparseable value, we assume
// that the terminal is wide enough. // that the terminal is wide enough.
const char *columns_str = getenv("COLUMNS"); const char *columns_str = getenv("COLUMNS");
uint64_t columns; if (columns_str != NULL) {
if (columns_str != NULL char *endptr;
&& !str_to_uint64_raw(&columns, columns_str) const long columns = strtol(columns_str, &endptr, 10);
&& columns < 80) if (*endptr != '\0' || columns < 80)
progress_automatic = false; progress_automatic = false;
} }
}
*/ */
#ifdef SIGALRM #ifdef SIGALRM