diff options
Diffstat (limited to 'toys/pending/man.c')
| -rw-r--r-- | toys/pending/man.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/toys/pending/man.c b/toys/pending/man.c index 1ccae72f..9abf92bc 100644 --- a/toys/pending/man.c +++ b/toys/pending/man.c @@ -4,7 +4,7 @@ * * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/man.html -USE_MAN(NEWTOY(man, "<1>2k:", TOYFLAG_USR|TOYFLAG_BIN)) +USE_MAN(NEWTOY(man, "<1>2k:M:", TOYFLAG_USR|TOYFLAG_BIN)) config MAN bool "man" @@ -31,7 +31,7 @@ config MAN #include <glob.h> GLOBALS( - char *k; + char *M, *k; char any, cell, *f, *line; ) @@ -69,12 +69,16 @@ static void trim(char *x) if (start(x)) while (*x++) TT.line++; } -static void do_man(FILE *fp) +static void do_man(char **pline, long len) { - size_t len = 0; - char *line = 0; + char *line; + + if (!pline) { + newln(); + return; + } + line = *pline; - while (getline(&line, &len, fp) > 0) { TT.line = line; s("\\fB", ""), s("\\fI", ""), s("\\fP", ""), s("\\fR", ""); // bash bold,ita s("\\(aq", "'"), s("\\(cq", "'"), s("\\(dq", "\""); // bash,rsync quote @@ -106,17 +110,13 @@ static void do_man(FILE *fp) put(" "); put(TT.line); } - } - newln(); - free(line); - fclose(fp); } // Try opening all the possible file extensions. int tryfile(char *section, char *name) { char *suf[] = {".gz", ".bz2", ".xz", ""}, *end, - *s = xmprintf("/usr/share/man/man%s/%s.%s.bz2", section, name, section); + *s = xmprintf("%s/man%s/%s.%s.bz2", TT.M, section, name, section); int fd, i, and = 1; end = s+strlen(s); @@ -147,6 +147,8 @@ void man_main(void) char *order = "18325467"; int fd; + if (!TT.M) TT.M = "/usr/share/man"; + if (!toys.optc || FLAG(k)) error_exit("not yet"); if (toys.optc == 1) { @@ -161,5 +163,5 @@ void man_main(void) } else if (-1 == (fd = tryfile(toys.optargs[0], toys.optargs[1]))) error_exit("section %s no %s", toys.optargs[0], toys.optargs[1]); - do_man(fdopen(fd, "r")); + do_lines(fd, '\n', do_man); } |