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Diffstat (limited to 'usr.bin/mandoc/main.c')
-rw-r--r--usr.bin/mandoc/main.c81
1 files changed, 52 insertions, 29 deletions
diff --git a/usr.bin/mandoc/main.c b/usr.bin/mandoc/main.c
index acdbd91..e472977 100644
--- a/usr.bin/mandoc/main.c
+++ b/usr.bin/mandoc/main.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: main.c,v 1.251 2020/04/02 22:10:27 schwarze Exp $ */
+/* $OpenBSD: main.c,v 1.255 2020/07/21 15:08:48 schwarze Exp $ */
/*
* Copyright (c) 2010-2012, 2014-2020 Ingo Schwarze <schwarze@openbsd.org>
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -107,8 +107,8 @@ static void parse(struct mparse *, int, const char *,
static void passthrough(int, int);
static void process_onefile(struct mparse *, struct manpage *,
int, struct outstate *, struct manconf *);
-static void run_pager(struct tag_files *, char *);
-static pid_t spawn_pager(struct tag_files *, char *);
+static void run_pager(struct outstate *, char *);
+static pid_t spawn_pager(struct outstate *, char *);
static void usage(enum argmode) __attribute__((__noreturn__));
static int woptions(char *, enum mandoc_os *, int *);
@@ -152,7 +152,7 @@ main(int argc, char *argv[])
strcmp(progname, BINM_MAKEWHATIS) == 0)
return mandocdb(argc, argv);
- if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) {
+ if (pledge("stdio rpath wpath cpath tmppath tty proc exec", NULL) == -1) {
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, "%s", strerror(errno));
return mandoc_msg_getrc();
}
@@ -355,7 +355,9 @@ main(int argc, char *argv[])
if (outmode == OUTMODE_FLN ||
outmode == OUTMODE_LST ||
- !isatty(STDOUT_FILENO))
+ (conf.output.outfilename == NULL &&
+ conf.output.tagfilename == NULL &&
+ isatty(STDOUT_FILENO) == 0))
outst.use_pager = 0;
if (outst.use_pager &&
@@ -368,12 +370,16 @@ main(int argc, char *argv[])
conf.output.indent = 3;
}
- if (outst.use_pager == 0) {
- if (pledge("stdio rpath", NULL) == -1) {
- mandoc_msg(MANDOCERR_PLEDGE, 0, 0,
- "%s", strerror(errno));
- return mandoc_msg_getrc();
- }
+ if (outst.use_pager == 0)
+ c = pledge("stdio rpath", NULL);
+ else if (conf.output.outfilename != NULL ||
+ conf.output.tagfilename != NULL)
+ c = pledge("stdio rpath wpath cpath", NULL);
+ else
+ c = pledge("stdio rpath tmppath tty proc exec", NULL);
+ if (c == -1) {
+ mandoc_msg(MANDOCERR_PLEDGE, 0, 0, "%s", strerror(errno));
+ return mandoc_msg_getrc();
}
/* Parse arguments. */
@@ -622,8 +628,10 @@ out:
manconf_free(&conf);
if (outst.tag_files != NULL) {
- if (term_tag_close() != -1)
- run_pager(outst.tag_files, conf.output.tag);
+ if (term_tag_close() != -1 &&
+ conf.output.outfilename == NULL &&
+ conf.output.tagfilename == NULL)
+ run_pager(&outst, conf.output.tag);
term_tag_unlink();
} else if (outst.had_output && outst.outtype != OUTT_LINT)
mandoc_msg_summary();
@@ -817,7 +825,15 @@ process_onefile(struct mparse *mp, struct manpage *resp, int startdir,
if (outst->use_pager) {
outst->use_pager = 0;
- outst->tag_files = term_tag_init();
+ outst->tag_files = term_tag_init(conf->output.outfilename,
+ conf->output.tagfilename);
+ if ((conf->output.outfilename != NULL ||
+ conf->output.tagfilename != NULL) &&
+ pledge("stdio rpath cpath", NULL) == -1) {
+ mandoc_msg(MANDOCERR_PLEDGE, 0, 0,
+ "%s", strerror(errno));
+ exit(mandoc_msg_getrc());
+ }
}
if (outst->had_output && outst->outtype <= OUTT_UTF8) {
if (outst->outdata == NULL)
@@ -876,7 +892,7 @@ parse(struct mparse *mp, int fd, const char *file,
if (outst->outdata == NULL)
outdata_alloc(outst, outconf);
else if (outst->outtype == OUTT_HTML)
- html_reset(outst);
+ html_reset(outst->outdata);
mandoc_xr_reset();
meta = mparse_result(mp);
@@ -1124,15 +1140,15 @@ woptions(char *arg, enum mandoc_os *os_e, int *wstop)
* then fork the pager and wait for the user to close it.
*/
static void
-run_pager(struct tag_files *tag_files, char *tag_target)
+run_pager(struct outstate *outst, char *tag_target)
{
int signum, status;
pid_t man_pgid, tc_pgid;
pid_t pager_pid, wait_pid;
man_pgid = getpgid(0);
- tag_files->tcpgid = man_pgid == getpid() ? getpgid(getppid()) :
- man_pgid;
+ outst->tag_files->tcpgid =
+ man_pgid == getpid() ? getpgid(getppid()) : man_pgid;
pager_pid = 0;
signum = SIGSTOP;
@@ -1146,7 +1162,7 @@ run_pager(struct tag_files *tag_files, char *tag_target)
if (signum == SIGTTIN)
continue;
} else
- tag_files->tcpgid = tc_pgid;
+ outst->tag_files->tcpgid = tc_pgid;
kill(0, signum);
continue;
}
@@ -1157,7 +1173,7 @@ run_pager(struct tag_files *tag_files, char *tag_target)
(void)tcsetpgrp(STDOUT_FILENO, pager_pid);
kill(pager_pid, SIGCONT);
} else
- pager_pid = spawn_pager(tag_files, tag_target);
+ pager_pid = spawn_pager(outst, tag_target);
/* Wait for the pager to stop or exit. */
@@ -1178,7 +1194,7 @@ run_pager(struct tag_files *tag_files, char *tag_target)
}
static pid_t
-spawn_pager(struct tag_files *tag_files, char *tag_target)
+spawn_pager(struct outstate *outst, char *tag_target)
{
const struct timespec timeout = { 0, 100000000 }; /* 0.1s */
#define MAX_PAGER_ARGS 16
@@ -1191,14 +1207,14 @@ spawn_pager(struct tag_files *tag_files, char *tag_target)
int argc, use_ofn;
pid_t pager_pid;
- assert(tag_files->ofd == -1);
- assert(tag_files->tfs == NULL);
+ assert(outst->tag_files->ofd == -1);
+ assert(outst->tag_files->tfs == NULL);
pager = getenv("MANPAGER");
if (pager == NULL || *pager == '\0')
pager = getenv("PAGER");
if (pager == NULL || *pager == '\0')
- pager = "more -s";
+ pager = "less";
cp = mandoc_strdup(pager);
/*
@@ -1223,11 +1239,12 @@ spawn_pager(struct tag_files *tag_files, char *tag_target)
use_ofn = 1;
#ifdef HAVE_LESS_T
- if (*tag_files->tfn != '\0' && (cmdlen = strlen(argv[0])) >= 4) {
+ if (*outst->tag_files->tfn != '\0' &&
+ (cmdlen = strlen(argv[0])) >= 4) {
cp = argv[0] + cmdlen - 4;
if (strcmp(cp, "less") == 0 || strcmp(cp, "more") == 0) {
argv[argc++] = mandoc_strdup("-T");
- argv[argc++] = tag_files->tfn;
+ argv[argc++] = outst->tag_files->tfn;
if (tag_target != NULL) {
argv[argc++] = mandoc_strdup("-t");
argv[argc++] = tag_target;
@@ -1236,8 +1253,14 @@ spawn_pager(struct tag_files *tag_files, char *tag_target)
}
}
#endif
- if (use_ofn)
- argv[argc++] = tag_files->ofn;
+ if (use_ofn) {
+ if (outst->outtype == OUTT_HTML && tag_target != NULL)
+ mandoc_asprintf(&argv[argc], "file://%s#%s",
+ outst->tag_files->ofn, tag_target);
+ else
+ argv[argc] = outst->tag_files->ofn;
+ argc++;
+ }
argv[argc] = NULL;
switch (pager_pid = fork()) {
@@ -1254,7 +1277,7 @@ spawn_pager(struct tag_files *tag_files, char *tag_target)
"%s", strerror(errno));
exit(mandoc_msg_getrc());
}
- tag_files->pager_pid = pager_pid;
+ outst->tag_files->pager_pid = pager_pid;
return pager_pid;
}