git: 4459abe334eb - main - script: minor style improvements
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Date: Fri, 26 Apr 2024 16:39:16 UTC
The branch main has been updated by kevans: URL: https://cgit.FreeBSD.org/src/commit/?id=4459abe334eb4dbd416fa8094a64afc065ccd1cc commit 4459abe334eb4dbd416fa8094a64afc065ccd1cc Author: Xavier Beaudouin <xavier.beaudouin@klarasystems.com> AuthorDate: 2024-04-26 16:10:15 +0000 Commit: Kyle Evans <kevans@FreeBSD.org> CommitDate: 2024-04-26 16:38:52 +0000 script: minor style improvements Fix some nits pointed out by checkstyle9.pl in advance of functional changes to script(1). Reviewed by: des Sponsored by: Modirum MDPay Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D44167 --- usr.bin/script/script.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/usr.bin/script/script.c b/usr.bin/script/script.c index a1fd6967c35c..0373a6667784 100644 --- a/usr.bin/script/script.c +++ b/usr.bin/script/script.c @@ -40,6 +40,7 @@ #include <sys/endian.h> #include <dev/filemon/filemon.h> +#include <assert.h> #include <err.h> #include <errno.h> #include <fcntl.h> @@ -114,19 +115,19 @@ main(int argc, char *argv[]) usesleep = 1; rawout = 0; flushtime = 30; - fm_fd = -1; /* Shut up stupid "may be used uninitialized" GCC - warning. (not needed w/clang) */ + fm_fd = -1; showexit = 0; while ((ch = getopt(argc, argv, "adeFfkpqrT:t:")) != -1) - switch(ch) { + switch (ch) { case 'a': aflg = 1; break; case 'd': usesleep = 0; break; - case 'e': /* Default behavior, accepted for linux compat */ + case 'e': + /* Default behavior, accepted for linux compat. */ break; case 'F': Fflg = 1; @@ -239,6 +240,8 @@ main(int argc, char *argv[]) (void)tcsetattr(STDIN_FILENO, TCSAFLUSH, &rtt); } + assert(fflg ? fm_fd >= 0 : fm_fd < 0); + child = fork(); if (child < 0) { warn("fork"); @@ -331,7 +334,7 @@ main(int argc, char *argv[]) } } if (n > 0 && FD_ISSET(master, &rfd)) { - cc = read(master, obuf, sizeof (obuf)); + cc = read(master, obuf, sizeof(obuf)); if (cc <= 0) break; (void)write(STDOUT_FILENO, obuf, cc); @@ -417,7 +420,7 @@ done(int eno) if (showexit) (void)fprintf(fscript, "\nCommand exit status:" " %d", eno); - (void)fprintf(fscript,"\nScript done on %s", + (void)fprintf(fscript, "\nScript done on %s", ctime(&tvec)); } (void)printf("\nScript done, output file is %s\n", fname); @@ -459,8 +462,7 @@ consume(FILE *fp, off_t len, char *buf, int reg) if (reg) { if (fseeko(fp, len, SEEK_CUR) == -1) err(1, NULL); - } - else { + } else { while (len > 0) { l = MIN(DEF_BUF, len); if (fread(buf, sizeof(char), l, fp) != l)