From 5e778f7c8d1ecf3d8f11385db013af2ba026e2a5 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sat, 22 Aug 2009 18:56:06 +0200 Subject: global: convert indentation-TABs to spaces Transformed via this shell code: t=$'\t' git ls-files \ | grep -vE '(^|/)((GNU)?[Mm]akefile|ChangeLog)|\.(am|mk)$' \ | grep -vE 'tests/pr/|help2man' \ | xargs grep -lE "^ *$t" \ | xargs perl -MText::Tabs -ni -le \ '$m=/^( *\t[ \t]*)(.*)/; print $m ? expand($1) . $2 : $_' --- src/nohup.c | 90 ++++++++++++++++++++++++++++++------------------------------- 1 file changed, 45 insertions(+), 45 deletions(-) (limited to 'src/nohup.c') diff --git a/src/nohup.c b/src/nohup.c index 5ae6d1adc..f4b1b2342 100644 --- a/src/nohup.c +++ b/src/nohup.c @@ -48,14 +48,14 @@ usage (int status) { if (status != EXIT_SUCCESS) fprintf (stderr, _("Try `%s --help' for more information.\n"), - program_name); + program_name); else { printf (_("\ Usage: %s COMMAND [ARG]...\n\ or: %s OPTION\n\ "), - program_name, program_name); + program_name, program_name); fputs (_("\ Run COMMAND, ignoring hangup signals.\n\ @@ -69,7 +69,7 @@ If standard output is a terminal, append output to `nohup.out' if possible,\n\ `$HOME/nohup.out' otherwise.\n\ If standard error is a terminal, redirect it to standard output.\n\ To save output to FILE, use `%s COMMAND > FILE'.\n"), - program_name); + program_name); printf (USAGE_BUILTIN_WARNING, PROGRAM_NAME); emit_bug_reporting_address (); } @@ -96,7 +96,7 @@ main (int argc, char **argv) atexit (close_stdout); parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE_NAME, Version, - usage, AUTHORS, (char const *) NULL); + usage, AUTHORS, (char const *) NULL); if (getopt_long (argc, argv, "+", NULL, NULL) != -1) usage (NOHUP_FAILURE); @@ -118,7 +118,7 @@ main (int argc, char **argv) { fd_reopen (STDIN_FILENO, "/dev/null", O_WRONLY, 0); if (!redirecting_stdout && !redirecting_stderr) - error (0, 0, _("ignoring input")); + error (0, 0, _("ignoring input")); } /* If standard output is a tty, redirect it (appending) to a file. @@ -133,38 +133,38 @@ main (int argc, char **argv) mode_t mode = S_IRUSR | S_IWUSR; mode_t umask_value = umask (~mode); out_fd = (redirecting_stdout - ? fd_reopen (STDOUT_FILENO, file, flags, mode) - : open (file, flags, mode)); + ? fd_reopen (STDOUT_FILENO, file, flags, mode) + : open (file, flags, mode)); if (out_fd < 0) - { - int saved_errno = errno; - char const *home = getenv ("HOME"); - if (home) - { - in_home = file_name_concat (home, file, NULL); - out_fd = (redirecting_stdout - ? fd_reopen (STDOUT_FILENO, in_home, flags, mode) - : open (in_home, flags, mode)); - } - if (out_fd < 0) - { - int saved_errno2 = errno; - error (0, saved_errno, _("failed to open %s"), quote (file)); - if (in_home) - error (0, saved_errno2, _("failed to open %s"), - quote (in_home)); - exit (NOHUP_FAILURE); - } - file = in_home; - } + { + int saved_errno = errno; + char const *home = getenv ("HOME"); + if (home) + { + in_home = file_name_concat (home, file, NULL); + out_fd = (redirecting_stdout + ? fd_reopen (STDOUT_FILENO, in_home, flags, mode) + : open (in_home, flags, mode)); + } + if (out_fd < 0) + { + int saved_errno2 = errno; + error (0, saved_errno, _("failed to open %s"), quote (file)); + if (in_home) + error (0, saved_errno2, _("failed to open %s"), + quote (in_home)); + exit (NOHUP_FAILURE); + } + file = in_home; + } umask (umask_value); error (0, 0, - _(ignoring_input - ? N_("ignoring input and appending output to %s") - : N_("appending output to %s")), - quote (file)); + _(ignoring_input + ? N_("ignoring input and appending output to %s") + : N_("appending output to %s")), + quote (file)); free (in_home); } @@ -172,27 +172,27 @@ main (int argc, char **argv) if (redirecting_stderr) { /* Save a copy of stderr before redirecting, so we can use the original - if execve fails. It's no big deal if this dup fails. It might - not change anything, and at worst, it'll lead to suppression of - the post-failed-execve diagnostic. */ + if execve fails. It's no big deal if this dup fails. It might + not change anything, and at worst, it'll lead to suppression of + the post-failed-execve diagnostic. */ saved_stderr_fd = dup (STDERR_FILENO); if (0 <= saved_stderr_fd - && set_cloexec_flag (saved_stderr_fd, true) != 0) - error (NOHUP_FAILURE, errno, - _("failed to set the copy of stderr to close on exec")); + && set_cloexec_flag (saved_stderr_fd, true) != 0) + error (NOHUP_FAILURE, errno, + _("failed to set the copy of stderr to close on exec")); if (!redirecting_stdout) - error (0, 0, - _(ignoring_input - ? N_("ignoring input and redirecting stderr to stdout") - : N_("redirecting stderr to stdout"))); + error (0, 0, + _(ignoring_input + ? N_("ignoring input and redirecting stderr to stdout") + : N_("redirecting stderr to stdout"))); if (dup2 (out_fd, STDERR_FILENO) < 0) - error (NOHUP_FAILURE, errno, _("failed to redirect standard error")); + error (NOHUP_FAILURE, errno, _("failed to redirect standard error")); if (stdout_is_closed) - close (out_fd); + close (out_fd); } signal (SIGHUP, SIG_IGN); @@ -209,7 +209,7 @@ main (int argc, char **argv) /* The execve failed. Output a diagnostic to stderr only if: - stderr was initially redirected to a non-tty, or - stderr was initially directed to a tty, and we - can dup2 it to point back to that same tty. + can dup2 it to point back to that same tty. In other words, output the diagnostic if possible, but only if it will go to the original stderr. */ if (dup2 (saved_stderr_fd, STDERR_FILENO) == STDERR_FILENO) -- cgit v1.2.3-54-g00ecf