static int docmd(BW *bw, unsigned char *s, void *object, int *notify)
{
MACRO *mac;
int ret = -1;
mac = mparse(NULL, s, &ret,0);
if (ret < 0) {
msgnw(bw->parent,joe_gettext(_("No such command")));
} else {
ret = exmacro(mac, 1);
rmmacro(mac);
}
#ifdef junk
CMD *cmd = findcmd(s);
vsrm(s); /* allocated in pw.c::rtnpw() */
if (!cmd)
msgnw(bw->parent,joe_gettext(_("No such command")));
else {
mac = mkmacro(-1, 0, 0, cmd);
ret = exmacro(mac, 1);
rmmacro(mac);
}
#endif
if (notify)
*notify = 1;
return ret;
}
int cstart(BW *bw, unsigned char *name, unsigned char **s, void *obj, int *notify, int build, int out_only)
{
#ifdef __MSDOS__
if (notify) {
*notify = 1;
}
varm(s);
msgnw(bw->parent, joe_gettext(_("Sorry, no sub-processes in DOS (yet)")));
return -1;
#else
MPX *m;
if (notify) {
*notify = 1;
}
if (bw->b->pid) {
msgnw(bw->parent, joe_gettext(_("Program already running in this window")));
varm(s);
return -1;
}
/* p_goto_eof(bw->cursor); */
if (!(m = mpxmk(&bw->b->out, name, s, cdata, bw->b, build ? cdone_parse : cdone, bw->b, out_only))) {
varm(s);
msgnw(bw->parent, joe_gettext(_("No ptys available")));
return -1;
} else {
bw->b->pid = m->pid;
}
return 0;
#endif
}
int ucurrent_msg(BW *bw)
{
if (errptr != &errors) {
msgnw(bw->parent, errptr->msg);
return 0;
} else {
msgnw(bw->parent, joe_gettext(_("No messages")));
return -1;
}
}
int cstart(BW *bw, unsigned char *name, unsigned char **s, void *obj, int *notify, int build, int out_only, unsigned char *first_command, int vt)
{
#ifdef __MSDOS__
if (notify) {
*notify = 1;
}
varm(s);
msgnw(bw->parent, joe_gettext(_("Sorry, no sub-processes in DOS (yet)")));
return -1;
#else
MPX *m;
int shell_w = -1, shell_h = -1;
if (notify) {
*notify = 1;
}
if (bw->b->pid) {
if (!vt) { /* Don't complain if shell already running.. makes F-key switching nicer */
/* Keep old behavior for dumb terminal */
msgnw(bw->parent, joe_gettext(_("Program already running in this window")));
}
varm(s);
return -1;
}
if (vt) {
BW *master = vtmaster(bw->parent->t, bw->b); /* In case of multiple BWs on one B, pick one to be the master */
if (!master) master = bw; /* Should never happen */
shell_w = master->w;
shell_h = master->h;
bw->b->vt = mkvt(bw->b, master->top, master->h, master->w);
bw->b->o.ansi = 1;
bw->b->o.syntax = load_syntax(USTR "ansi");
/* Turn on shell mode for each window */
ansiall(bw->b);
}
/* p_goto_eof(bw->cursor); */
if (!(m = mpxmk(&bw->b->out, name, s, cdata, bw->b, build ? cdone_parse : cdone, bw->b, out_only, shell_w, shell_h))) {
varm(s);
msgnw(bw->parent, joe_gettext(_("No ptys available")));
return -1;
} else {
bw->b->pid = m->pid;
if (first_command)
if (-1 == write(bw->b->out, first_command, zlen(first_command)))
msgnw(bw->parent, joe_gettext(_("Write failed when writing first command to shell")));
}
return 0;
#endif
}
int modify_logic(BW *bw,B *b)
{
if (last_time > b->check_time + CHECK_INTERVAL) {
b->check_time = last_time;
if (!nomodcheck && !b->gave_notice && check_mod(b)) {
file_changed(bw,0,b,NULL);
return 0;
}
}
if (b != bw->b) {
if (!b->didfirst) {
/* This happens when we try to block move from a window
which is not on the screen */
if (bw->o.mfirst) {
msgnw(bw->parent,joe_gettext(_("Modify other window first for macro")));
return 0;
}
b->didfirst = 1;
if (bw->o.mfirst)
exmacro(bw->o.mfirst,1);
}
if (b->rdonly) {
msgnw(bw->parent,joe_gettext(_("Other buffer is read only")));
if (joe_beep)
ttputc(7);
return 0;
} else if (!b->changed && !b->locked) {
if (!try_lock(bw,b))
return 0;
}
} else {
if (!b->didfirst) {
b->didfirst = 1;
if (bw->o.mfirst)
exmacro(bw->o.mfirst,1);
}
if (b->rdonly) {
msgnw(bw->parent,joe_gettext(_("Read only")));
if (joe_beep)
ttputc(7);
return 0;
} else if (!b->changed && !b->locked) {
if (!try_lock(bw,b))
return 0;
}
}
return 1;
}
int ubknd(BW *bw)
{
unsigned char **a;
unsigned char *s;
unsigned char *sh;
if (!modify_logic(bw,bw->b))
return -1;
sh=(unsigned char *)getenv("SHELL");
if (file_exists(sh) && zcmp(sh,USTR "/bin/sh")) goto ok;
if (file_exists(sh=USTR "/bin/bash")) goto ok;
if (file_exists(sh=USTR "/usr/bin/bash")) goto ok;
if (file_exists(sh=USTR "/bin/sh")) goto ok;
msgnw(bw->parent, joe_gettext(_("\"SHELL\" environment variable not defined or exported")));
return -1;
ok:
a = vamk(3);
s = vsncpy(NULL, 0, sz(sh));
a = vaadd(a, s);
s = vsncpy(NULL, 0, sc("-i"));
a = vaadd(a, s);
return cstart(bw, sh, a, NULL, NULL, 0, 0);
}
int unotmod(BW *bw)
{
bw_unlock(bw);
bw->b->changed = 0;
msgnw(bw->parent, joe_gettext(_("Modified flag cleared")));
return 0;
}
/**** message which is shown after closing joe (CTRL+x; CTRL+k) *****/
void genexmsg(BW *bw, int saved, char *name)
{
const char *s;
if (bw->b->name && bw->b->name[0]) {
s = bw->b->name;
} else {
s = joe_gettext(_("(Unnamed)"));
}
if (name) {
if (saved) {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s saved")), name);
} else {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s not saved")), name);
}
} else if (bw->b->changed && bw->b->count == 1) {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s not saved")), s);
} else if (saved) {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s saved")), s);
} else {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s not changed so no update needed")), s);
}
if (exmsg)
vsrm(exmsg);
exmsg = vsncpy(NULL,0,sz(msgbuf));
if (!noexmsg) {
/* duplicate backslashes in file names because msgnw interprets escape sequences */
char *t = duplicate_backslashes(sz(msgbuf));
zcpy(msgbuf, t);
vsrm(t);
msgnw(bw->parent, msgbuf);
}
}
static int dobknd(BW *bw, int vt)
{
unsigned char **a;
unsigned char *s;
unsigned char *sh;
unsigned char start_sh[] = ". " JOERC "shell.sh\n";
unsigned char start_csh[] = "source " JOERC "shell.csh\n";
if (!modify_logic(bw,bw->b))
return -1;
sh=(unsigned char *)getenv("SHELL");
if (file_exists(sh) && zcmp(sh,USTR "/bin/sh")) goto ok;
if (file_exists(sh=USTR "/bin/bash")) goto ok;
if (file_exists(sh=USTR "/usr/bin/bash")) goto ok;
if (file_exists(sh=USTR "/bin/sh")) goto ok;
msgnw(bw->parent, joe_gettext(_("\"SHELL\" environment variable not defined or exported")));
return -1;
ok:
a = vamk(3);
s = vsncpy(NULL, 0, sz(sh));
a = vaadd(a, s);
s = vsncpy(NULL, 0, sc("-i"));
a = vaadd(a, s);
return cstart(bw, sh, a, NULL, NULL, 0, 0, (vt ? (zstr(sh, USTR "csh") ? start_csh : start_sh) : NULL), vt);
}
static void show_messages_found_count(BW *bw, int n) {
if (n)
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("%d messages found")), n);
else
joe_snprintf_0(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("No messages found")));
msgnw(bw->parent, msgbuf);
}
/**** message which is shown after closing joe (CTRL+x; CTRL+k) *****/
void genexmsg(BW *bw, int saved, char *name)
{
const char *s;
if (bw->b->name && bw->b->name[0]) {
s = bw->b->name;
} else {
s = joe_gettext(_("(Unnamed)"));
}
if (name) {
if (saved) {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s saved")), name);
} else {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s not saved")), name);
}
} else if (bw->b->changed && bw->b->count == 1) {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s not saved")), s);
} else if (saved) {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s saved")), s);
} else {
joe_snprintf_1(msgbuf, JOE_MSGBUFSIZE, joe_gettext(_("File %s not changed so no update needed")), s);
}
if (exmsg)
vsrm(exmsg);
exmsg = vsncpy(NULL,0,sz(msgbuf));
if (!noexmsg)
msgnw(bw->parent, msgbuf);
}
int ubknd(BW *bw)
{
if (kmap_empty(shell_kbd->topmap)) {
msgnw(bw->parent, joe_gettext(_(":shell keymap is missing")));
return -1;
}
return dobknd(bw, 0);
}
int uvtbknd(BW *bw)
{
if (kmap_empty(kmap_getcontext(USTR "vtshell"))) {
msgnw(bw->parent, joe_gettext(_(":vtshell keymap is missing")));
return -1;
}
return dobknd(bw, 1);
}
int dokeymap(BW *bw,unsigned char *s,void *object,int *notify)
{
KMAP *k=ngetcontext(s);
vsrm(s);
if(notify) *notify=1;
if(!k) {
msgnw(bw->parent,joe_gettext(_("No such keymap")));
return -1;
}
rmkbd(bw->parent->kbd);
bw->parent->kbd=mkkbd(k);
return 0;
}
/* For ^X ^C */
static void genexmsgmulti(BW *bw, int saved, int skipped)
{
if (saved)
if (skipped)
joe_snprintf_0(msgbuf, SIZEOF(msgbuf), joe_gettext(_("Some files have not been saved.")));
else
joe_snprintf_0(msgbuf, SIZEOF(msgbuf), joe_gettext(_("All modified files have been saved.")));
else
joe_snprintf_0(msgbuf, SIZEOF(msgbuf), joe_gettext(_("No modified files, so no updates needed.")));
msgnw(bw->parent, msgbuf);
exmsg = vsncpy(NULL,0,sz(msgbuf));
}
int ucopy(BW *bw)
{
if (markv(1) && !square) {
B *b = bcpy(markb, markk);
yankdel(markb->byte, b);
brm(b);
if (lightoff)
unmark(bw);
return 0;
} else {
msgnw(bw->parent, joe_gettext(_("No block")));
return -1;
}
}
int jump_to_file_line(BW *bw,unsigned char *file,int line,unsigned char *msg)
{
int omid;
if (!bw->b->name || zcmp(file, bw->b->name)) {
if (doswitch(bw, vsdup(file), NULL, NULL))
return -1;
bw = (BW *) maint->curwin->object;
}
omid = mid;
mid = 1;
pline(bw->cursor, line);
dofollows();
mid = omid;
bw->cursor->xcol = piscol(bw->cursor);
msgnw(bw->parent, msg);
return 0;
}
static int jump_to_error(BW *bw, ERROR *new_errptr) {
W *w;
if (new_errptr == NULL) {
msgnw(bw->parent, joe_gettext(_("No more errors")));
return -1;
}
errptr = new_errptr;
/* This moves the cursor to the beginning of line errptr->src,
* and it also scrolls the window.
*/
setline(errbuf, errptr->src);
/* Set errp to the beginning of line in errbuf. */
w = maint->curwin;
do {
if (w->watom->what == TYPETW) {
BW *bw2 = w->object;
if (bw2->b == errbuf) {
if (errp != NULL) {
pset(errp, bw2->cursor);
} else {
errp = pdup(bw2->cursor, USTR "errp");
}
pgetc(errp); /* Move to next char to let the user type above. */
if (piseol(errp)) /* Undo the move for empty lines. */
p_goto_bol(errp);
break;
}
}
} while ((w = w->link.next) != maint->curwin);
if (bw->b == errbuf) {
uprevvw((BASE *)bw);
bw = (BW*) maint->curwin->object;
}
return jump_to_file_line(bw,errptr->file,errptr->line,NULL /* errptr->msg */);
}
static int dotag(BW *bw, unsigned char *s, void *obj, int *notify)
{
unsigned char buf[512];
unsigned char buf1[512];
FILE *f;
unsigned char *t = NULL;
if (notify) {
*notify = 1;
}
if (bw->b->name) {
t = vsncpy(t, 0, sz(bw->b->name));
t = vsncpy(sv(t), sc(":"));
t = vsncpy(sv(t), sv(s));
}
/* first try to open the tags file in the current directory */
f = fopen("tags", "r");
if (!f) {
/* if there's no tags file in the current dir, then query
for the environment variable TAGS.
*/
char *tagspath = getenv("TAGS");
if(tagspath){
f = fopen(tagspath, "r");
}
if(!f){
msgnw(bw->parent, joe_gettext(_("Couldn't open tags file")));
vsrm(s);
vsrm(t);
return -1;
}
}
while (fgets((char *)buf, 512, f)) {
int x, y, c;
for (x = 0; buf[x] && buf[x] != ' ' && buf[x] != '\t'; ++x) ;
c = buf[x];
buf[x] = 0;
if (!strcmp(s, buf) || (t && !strcmp(t, buf))) {
buf[x] = c;
while (buf[x] == ' ' || buf[x] == '\t') {
++x;
}
for (y = x; buf[y] && buf[y] != ' ' && buf[y] != '\t' && buf[y] != '\n'; ++y) ;
if (x != y) {
c = buf[y];
buf[y] = 0;
if (doswitch(bw, vsncpy(NULL, 0, sz(buf + x)), NULL, NULL)) {
vsrm(s);
vsrm(t);
fclose(f);
return -1;
}
bw = (BW *) maint->curwin->object;
p_goto_bof(bw->cursor);
buf[y] = c;
while (buf[y] == ' ' || buf[y] == '\t') {
++y;
}
for (x = y; buf[x] && buf[x] != '\n'; ++x) ;
buf[x] = 0;
if (x != y) {
long line = 0;
if (buf[y] >= '0' && buf[y] <= '9') {
/* It's a line number */
sscanf((char *)(buf + y), "%ld", &line);
if (line >= 1) {
int omid = mid;
mid = 1;
pline(bw->cursor, line - 1), bw->cursor->xcol = piscol(bw->cursor);
dofollows();
mid = omid;
} else {
msgnw(bw->parent, joe_gettext(_("Invalid line number")));
}
} else {
int z = 0;
/* It's a search string. New versions of
ctags have real regex with vi command. Old
ones do not always quote / and depend on it
being last char on line. */
if (buf[y] == '/' || buf[y] == '?') {
int ch = buf[y++];
/* Find terminating / or ? */
for (x = y + strlen(buf + y); x != y; --x)
if (buf[x] == ch)
break;
/* Copy characters, convert to JOE regex... */
if (buf[y] == '^') {
buf1[z++] = '\\';
buf1[z++] = '^';
++y;
}
while (buf[y] && buf[y] != '\n' && !(buf[y] == ch && y == x)) {
if (buf[y] == '$' && buf[y+1] == ch) {
++y;
buf1[z++] = '\\';
buf1[z++] = '$';
} else if (buf[y] == '\\' && buf[y+1]) {
/* This is going to cause problem...
old ctags did not have escape */
++y;
if (buf[y] == '\\')
buf1[z++] = '\\';
buf1[z++] = buf[y++];
} else {
buf1[z++] = buf[y++];
}
}
}
if (z) {
vsrm(s);
vsrm(t);
fclose(f);
buf1[z] = 0;
return dopfnext(bw, mksrch(vsncpy(NULL, 0, sz(buf1)), NULL, 0, 0, -1, 0, 0, 0), NULL);
}
}
}
vsrm(s);
vsrm(t);
fclose(f);
return 0;
}
}
}
msgnw(bw->parent, joe_gettext(_("Not found")));
vsrm(s);
vsrm(t);
fclose(f);
return -1;
}
int main(int argc, char **real_argv, char **envv)
{
CAP *cap;
unsigned char **argv = (unsigned char **)real_argv;
struct stat sbuf;
unsigned char *s;
unsigned char *t;
long time_rc;
unsigned char *run;
#ifdef __MSDOS__
unsigned char *rundir;
#endif
SCRN *n;
int opened = 0;
int omid;
int backopt;
int c;
init_bufs();
for (c = 1; argv[c] != NULL; ++c) {
if (0 == zcmp((unsigned char*)argv[c], USTR "-nosys")) {
read_sys_configs = 0;
} else if (0 == zcmp((unsigned char*)argv[c], USTR "-nouser")) {
read_user_configs = 0;
} else {
argv[--c] = argv[0];
argv += c;
argc -= c;
break;
}
}
if (read_user_configs) {
s = (unsigned char *)getenv("HOME");
if (s) {
s = vsncpy(NULL, 0, sz(s));
s = vsncpy(sv(s), sc("/.joe-p37/only.rc"));
if (!stat((char*)s, &sbuf)) read_sys_configs = 0;
vsrm(s);
}
}
joe_locale();
mainenv = (unsigned char **)envv;
#ifdef __MSDOS__
_fmode = O_BINARY;
zcpy(stdbuf, argv[0]);
joesep(stdbuf);
run = namprt(stdbuf);
rundir = dirprt(stdbuf);
for (c = 0; run[c]; ++c)
if (run[c] == '.') {
run = vstrunc(run, c);
break;
}
#else
run = namprt(argv[0]);
#endif
env_lines = 0;
if ((s = (unsigned char *)getenv("LINES")) != NULL &&
sscanf((char *)s, "%d", &env_lines) != 1)
env_lines = 0;
env_columns = 0;
if ((s = (unsigned char *)getenv("COLUMNS")) != NULL &&
sscanf((char *)s, "%d", &env_columns) != 1)
env_columns = 0;
if ((s = (unsigned char *)getenv("BAUD")) != NULL)
sscanf((char *)s, "%u", (unsigned *)&Baud);
if (getenv("DOPADDING"))
dopadding = 1;
if (getenv("NOXON"))
noxon = 1;
if ((s = (unsigned char *)getenv("JOETERM")) != NULL)
joeterm = s;
#ifndef __MSDOS__
if (!(cap = my_getcap(NULL, 9600, NULL, NULL))) {
fprintf(stderr, (char *)joe_gettext(_("Couldn't load termcap/terminfo entry\n")));
return 1;
}
#endif
#ifdef __MSDOS__
s = vsncpy(NULL, 0, sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c == 0)
goto donerc;
if (c == 1) {
unsigned char buf[8];
fprintf(stderr, (char *)joe_gettext(_("There were errors in '%s'. Use it anyway?")), s);
fflush(stderr);
if (NULL == fgets(buf, 8, stdin) || yn_checks(yes_key, buf))
goto donerc;
}
vsrm(s);
s = vsncpy(NULL, 0, sv(rundir));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c != 0 && c != 1) {
/* If built-in *fancyjoerc not present, process builtin *joerc,
* which is always present.
*/
s = vstrunc(s, 0);
s = vsncpy(sv(s), sc("*joerc"));
c = procrc(cap, s);
}
if (c == 0)
goto donerc;
if (c == 1) {
unsigned char buf[8];
fprintf(stderr, (char *)joe_gettext(_("There were errors in '%s'. Use it anyway?")), s);
fflush(stderr);
if (NULL == fgets(buf, 8, stdin) || yn_checks(yes_key, buf))
goto donerc;
}
#else
/* Name of system joerc file. Try to find one with matching language... */
/* Try full language: like joerc.de_DE */
time_rc = 0;
if (!read_sys_configs) { t = NULL; goto skip_joerc; }
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc."));
t = vsncpy(sv(t), sz(locale_msgs));
if (!stat((char *)t,&sbuf))
time_rc = sbuf.st_mtime;
else {
/* Try generic language: like joerc.de */
if (locale_msgs[0] && locale_msgs[1] && locale_msgs[2]=='_') {
vsrm(t);
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc."));
t = vsncpy(sv(t), locale_msgs, 2);
if (!stat((char *)t,&sbuf))
time_rc = sbuf.st_mtime;
else
goto nope;
} else {
nope:
vsrm(t);
/* Try Joe's bad english */
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc"));
if (!stat((char *)t,&sbuf))
time_rc = sbuf.st_mtime;
else {
/* If built-in *fancyjoerc not present, process builtin *joerc,
* which is always present.
*/
t = vstrunc(s, 0);
t = vsncpy(sv(s), sc("*joerc"));
time_rc = stat((char *)t,&sbuf) ? 0 : sbuf.st_mtime;
}
}
}
skip_joerc:
/* User's joerc file */
s = (unsigned char *)getenv("HOME");
if (s && !read_sys_configs) {
if (read_user_configs) { /* TODO(pts): Don't read /dev/null */
s = vsncpy(NULL, 0, sz(s));
s = vsncpy(sv(s), sc("/.joe-p37/rc"));
} else {
s = vsncpy(NULL, 0, sc("/dev/null/missing"));
}
goto process_user_rc;
} else if (!read_user_configs) {
s = vsncpy(NULL, 0, sc("/dev/null/missing"));
goto process_user_rc;
} else if (s) {
unsigned char buf[8];
s = vsncpy(NULL, 0, sz(s));
s = vsncpy(sv(s), sc("/."));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
if (!stat((char *)s,&sbuf)) {
if (sbuf.st_mtime < time_rc) {
fprintf(stderr,(char *)joe_gettext(_("Warning: %s is newer than your %s.\n")),t,s);
fprintf(stderr,(char *)joe_gettext(_("You should update or delete %s\n")),s);
fprintf(stderr,(char *)joe_gettext(_("Hit enter to continue with %s ")),t);
fflush(stderr);
(void)!fgets((char *)buf, 8, stdin);
goto use_sys;
}
}
process_user_rc:
c = procrc(cap, s);
if (c == 0) {
vsrm(t);
goto donerc;
}
if (c == 1) {
fprintf(stderr,(char *)joe_gettext(_("There were errors in '%s'. Use it anyway (y,n)? ")), s);
fflush(stderr);
if (NULL == fgets((char *)buf, 8, stdin) || ynchecks(yes_key, buf)) {
vsrm(t);
goto donerc;
}
}
}
use_sys:
vsrm(s);
s = t;
c = s ? procrc(cap, s) : -1;
if (c == 0)
goto donerc;
if (c == 1) {
unsigned char buf[8];
fprintf(stderr,(char *)joe_gettext(_("There were errors in '%s'. Use it anyway (y,n)? ")), s);
fflush(stderr);
if (NULL == fgets((char *)buf, 8, stdin) || ynchecks(yes_key, buf))
goto donerc;
}
/* Try built-in *fancyjoerc, e.g. "*joe-p37rc" */
vsrm(s);
s = vsncpy(NULL, 0, sc("*"));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c != 0 && c != 1) {
/* If built-in *fancyjoerc not present, process builtin "*joerc",
* which is always present.
*/
s = vstrunc(s, 0);
s = vsncpy(sv(s), sc("*joerc"));
c = procrc(cap, s);
}
if (c == 0)
goto donerc;
if (c == 1) {
unsigned char buf[8];
fprintf(stderr,(char *)joe_gettext(_("There were errors in '%s'. Use it anyway (y,n)? ")), s);
fflush(stderr);
if (NULL == fgets((char *)buf, 8, stdin) || ynchecks(yes_key, buf))
goto donerc;
}
#endif
fprintf(stderr,(char *)joe_gettext(_("Couldn't open '%s'\n")), s);
vsrm(s);
return 1;
donerc:
vsrm(s);
if (validate_rc()) {
fprintf(stderr,(char *)joe_gettext(_("rc file has no :main key binding section or no bindings. Bye.\n")));
return 1;
}
if (!isatty(fileno(stdin)))
idleout = 0;
for (c = 1; argv[c]; ++c) {
if (argv[c][0] == '-') {
if (argv[c][1])
switch (glopt(argv[c] + 1, argv[c + 1], NULL, 1)) {
case 0:
fprintf(stderr,(char *)joe_gettext(_("Unknown option '%s'\n")), argv[c]);
break;
case 1:
break;
case 2:
++c;
break;
} else
idleout = 0;
}
}
if (!dspasis) { /* Open all files as ASCII by default if `joe --asis' is specified. This is to avoid writing control characters to the UTF-8 terminal. */
fdefault.charmap = pdefault.charmap = find_charmap(USTR "ascii");
fdefault.map_name = pdefault.map_name = USTR "ascii";
}
/* initialize mouse support */
if (xmouse && (s=(unsigned char *)getenv("TERM")) && strstr((char *)s,"xterm"))
usexmouse=1;
if (!(n = nopen(cap)))
return 1;
maint = screate(n);
vmem = vtmp();
startup_log = bfind_scratch_incref(USTR "* Startup Log *");
startup_log->internal = 1;
load_state();
/* It would be better if this ran uedit() to load files */
/* The business with backopt is to load the file first, then apply file
* local options afterwords */
/* orphan is not compatible with exemac()- macros need a window to exist */
for (c = 1, backopt = 0; argv[c]; ++c)
if (argv[c][0] == '+' && argv[c][1]>='0' && argv[c][1]<='9') {
if (!backopt)
backopt = c;
} else if (argv[c][0] == '-' && argv[c][1]) {
if (!backopt)
backopt = c;
if (glopt(argv[c] + 1, argv[c + 1], NULL, 0) == 2)
++c;
} else {
B *b = bfind_incref(argv[c]);
BW *bw = NULL;
int er = berror;
/* This is too annoying */
/* set_current_dir(argv[c],1); */
setup_history(&filehist);
append_history(filehist,sz(argv[c]));
/* wmktw_takeref() inserts the window before maint->curwin */
if (!orphan || !opened) {
bw = wmktw_takeref(maint, b);
if (er)
msgnwt(bw->parent, joe_gettext(msgs[-er]));
} else {
long line;
b->orphan = 1;
b->oldcur = pdup(b->bof, USTR "main");
pline(b->oldcur, get_file_pos(b->name));
line = b->oldcur->line - (maint->h - 1) / 2;
if (line < 0)
line = 0;
b->oldtop = pdup(b->oldcur, USTR "main");
pline(b->oldtop, line);
p_goto_bol(b->oldtop);
}
if (bw) {
long lnum = 0;
bw->o.readonly = bw->b->rdonly;
if (backopt) {
while (backopt != c) {
if (argv[backopt][0] == '+') {
sscanf((char *)(argv[backopt] + 1), "%ld", &lnum);
++backopt;
} else {
if (glopt(argv[backopt] + 1, argv[backopt + 1], &bw->o, 0) == 2)
backopt += 2;
else
backopt += 1;
lazy_opts(bw->b, &bw->o);
}
}
}
bw->b->o = bw->o;
bw->b->rdonly = bw->o.readonly;
/* Put cursor in window, so macros work properly */
maint->curwin = bw->parent;
/* Execute macro */
if (er == -1 && bw->o.mnew)
exmacro(bw->o.mnew,1);
if (er == 0 && bw->o.mold)
exmacro(bw->o.mold,1);
/* Hmm... window might not exist any more... depends on what macro does... */
if (lnum > 0)
pline(bw->cursor, lnum - 1);
else
pline(bw->cursor, get_file_pos(bw->b->name));
p_goto_bol(bw->cursor);
/* Go back to first window so windows are in same order as command line */
if (opened)
wnext(maint);
}
opened = 1;
backopt = 0;
}
if (opened) {
wshowall(maint);
omid = mid;
mid = 1;
dofollows();
mid = omid;
} else {
BW *bw = wmktw_takeref(maint, bfind_incref(USTR ""));
if (bw->o.mnew)
exmacro(bw->o.mnew,1);
}
maint->curwin = maint->topwin;
if (startup_log->eof->byte) {
BW *bw = wmktw_takeref(maint, startup_log);
startup_log = NULL;
maint->curwin = bw->parent;
wshowall(maint);
uparserr(bw);
}
if (help) {
help_on(maint);
}
if (!nonotice) {
joe_snprintf_3(msgbuf,JOE_MSGBUFSIZE,joe_gettext(_("\\i** Joe's Own Editor v%s ** (%s) ** Copyright %s 2008 **\\i")),VERSION,locale_map->name,(locale_map->type ? "©" : "(C)"));
msgnw(((BASE *)lastw(maint)->object)->parent, msgbuf);
}
if (!idleout) {
if (!isatty(fileno(stdin)) && modify_logic(maint->curwin->object, ((BW *)maint->curwin->object)->b)) {
/* Start shell going in first window */
unsigned char **a;
unsigned char *cmd;
a = vamk(10);
cmd = vsncpy(NULL, 0, sc("/bin/sh"));
a = vaadd(a, cmd);
cmd = vsncpy(NULL, 0, sc("-c"));
a = vaadd(a, cmd);
cmd = vsncpy(NULL, 0, sc("/bin/cat"));
a = vaadd(a, cmd);
cstart (maint->curwin->object, USTR "/bin/sh", a, NULL, NULL, 0, 1);
}
}
edloop(0);
save_state();
/* Delete all buffer so left over locks get eliminated */
brmall();
vclose(vmem);
nclose(n);
if (exmsg)
fprintf(stderr, "\n%s\n", exmsg);
return 0;
}
int main(int argc, char **real_argv, char **envv)
{
CAP *cap;
unsigned char **argv = (unsigned char **)real_argv;
struct stat sbuf;
unsigned char *s;
unsigned char *t;
long time_rc;
unsigned char *run;
#ifdef __MSDOS__
unsigned char *rundir;
#endif
SCRN *n;
int opened = 0;
int omid;
int backopt;
int c;
joe_locale();
mainenv = (unsigned char **)envv;
vmem = vtmp();
startup_log = bfind_scratch(USTR "* Startup Log *");
startup_log->internal = 1;
#ifdef __MSDOS__
_fmode = O_BINARY;
zlcpy(stdbuf, sizeof(stdbuf), argv[0]);
joesep(stdbuf);
run = namprt(stdbuf);
rundir = dirprt(stdbuf);
for (c = 0; run[c]; ++c)
if (run[c] == '.') {
run = vstrunc(run, c);
break;
}
#else
run = namprt(argv[0]);
#endif
if ((s = (unsigned char *)getenv("LINES")) != NULL)
sscanf((char *)s, "%d", &lines);
if ((s = (unsigned char *)getenv("COLUMNS")) != NULL)
sscanf((char *)s, "%d", &columns);
if ((s = (unsigned char *)getenv("BAUD")) != NULL)
sscanf((char *)s, "%u", (unsigned *)&Baud);
if (getenv("DOPADDING"))
dopadding = 1;
if (getenv("NOXON"))
noxon = 1;
if ((s = (unsigned char *)getenv("JOETERM")) != NULL)
joeterm = s;
#ifndef __MSDOS__
if (!(cap = my_getcap(NULL, 9600, NULL, NULL))) {
logerror_0((char *)joe_gettext(_("Couldn't load termcap/terminfo entry\n")));
goto exit_errors;
}
#endif
#ifdef __MSDOS__
s = vsncpy(NULL, 0, sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
vsrm(s);
s = vsncpy(NULL, 0, sv(rundir));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
#else
/* Name of system joerc file. Try to find one with matching language... */
/* Try full language: like joerc.de_DE */
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc."));
t = vsncpy(sv(t), sz(locale_msgs));
if (!stat((char *)t,&sbuf))
time_rc = sbuf.st_mtime;
else {
/* Try generic language: like joerc.de */
if (locale_msgs[0] && locale_msgs[1] && locale_msgs[2]=='_') {
vsrm(t);
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc."));
t = vsncpy(sv(t), locale_msgs, 2);
if (!stat((char *)t,&sbuf))
time_rc = sbuf.st_mtime;
else
goto nope;
} else {
nope:
vsrm(t);
/* Try Joe's bad english */
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc"));
if (!stat((char *)t,&sbuf))
time_rc = sbuf.st_mtime;
else
time_rc = 0;
}
}
/* User's joerc file */
s = (unsigned char *)getenv("HOME");
if (s) {
s = vsncpy(NULL, 0, sz(s));
s = vsncpy(sv(s), sc("/."));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
if (!stat((char *)s,&sbuf)) {
if (sbuf.st_mtime < time_rc) {
logmessage_2((char *)joe_gettext(_("Warning: %s is newer than your %s.\n")),t,s);
}
}
c = procrc(cap, s);
if (c == 0) {
vsrm(t);
goto donerc;
}
if (c == 1) {
logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
}
vsrm(s);
s = t;
c = procrc(cap, s);
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
/* Try built-in joerc */
s = vsncpy(NULL, 0, sc("*"));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c != 0 && c != 1) {
/* If *fancyjoerc not present, use *joerc which is always there */
s = vstrunc(s, 0);
s = vsncpy(sv(s),sc("*joerc"));
c = procrc(cap, s);
}
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
#endif
logerror_1((char *)joe_gettext(_("Couldn't open '%s'\n")), s);
goto exit_errors;
return 1;
donerc:
if (validate_rc()) {
logerror_0((char *)joe_gettext(_("rc file has no :main key binding section or no bindings. Bye.\n")));
goto exit_errors;
}
{
unsigned char buf[10];
int x;
zlcpy(buf, sizeof(buf), USTR "\"`\" ` ");
type_backtick = mparse(0, buf, &x, 0);
}
shell_kbd = mkkbd(kmap_getcontext(USTR "shell"));
if (!isatty(fileno(stdin)))
idleout = 0;
for (c = 1; argv[c]; ++c) {
if (argv[c][0] == '-') {
if (argv[c][1])
switch (glopt(argv[c] + 1, argv[c + 1], NULL, 1)) {
case 0:
logerror_1((char *)joe_gettext(_("Unknown option '%s'\n")), argv[c]);
break;
case 1:
break;
case 2:
++c;
break;
} else
idleout = 0;
}
}
/* initialize mouse support */
if (xmouse && (s=(unsigned char *)getenv("TERM")) && strstr((char *)s,"xterm"))
usexmouse=1;
if (!(n = nopen(cap)))
goto exit_errors;
maint = screate(n);
load_state();
/* It would be better if this ran uedit() to load files */
/* The business with backopt is to load the file first, then apply file
* local options afterwords */
/* orphan is not compatible with exemac()- macros need a window to exist */
for (c = 1, backopt = 0; argv[c]; ++c)
if (argv[c][0] == '+' && argv[c][1]>='0' && argv[c][1]<='9') {
if (!backopt)
backopt = c;
} else if (argv[c][0] == '-' && argv[c][1]) {
if (!backopt)
backopt = c;
if (glopt(argv[c] + 1, argv[c + 1], NULL, 0) == 2)
++c;
} else {
B *b = bfind(argv[c]);
BW *bw = NULL;
int er = berror;
/* This is too annoying */
/* set_current_dir(argv[c],1); */
setup_history(&filehist);
append_history(filehist,sz(argv[c]));
/* wmktw inserts the window before maint->curwin */
if (!orphan || !opened) {
bw = wmktw(maint, b);
if (er)
msgnwt(bw->parent, joe_gettext(msgs[-er]));
} else {
long line;
b->orphan = 1;
b->oldcur = pdup(b->bof, USTR "main");
pline(b->oldcur, get_file_pos(b->name));
p_goto_bol(b->oldcur);
line = b->oldcur->line - (maint->h - 1) / 2;
if (line < 0)
line = 0;
b->oldtop = pdup(b->oldcur, USTR "main");
pline(b->oldtop, line);
p_goto_bol(b->oldtop);
}
if (bw) {
long lnum = 0;
bw->o.readonly = bw->b->rdonly;
if (backopt) {
while (backopt != c) {
if (argv[backopt][0] == '+') {
sscanf((char *)(argv[backopt] + 1), "%ld", &lnum);
++backopt;
} else {
if (glopt(argv[backopt] + 1, argv[backopt + 1], &bw->o, 0) == 2)
backopt += 2;
else
backopt += 1;
lazy_opts(bw->b, &bw->o);
}
}
}
bw->b->o = bw->o;
bw->b->rdonly = bw->o.readonly;
/* Put cursor in window, so macros work properly */
maint->curwin = bw->parent;
/* Execute macro */
if (er == -1 && bw->o.mnew)
exmacro(bw->o.mnew,1);
if (er == 0 && bw->o.mold)
exmacro(bw->o.mold,1);
/* Hmm... window might not exist any more... depends on what macro does... */
if (lnum > 0)
pline(bw->cursor, lnum - 1);
else
pline(bw->cursor, get_file_pos(bw->b->name));
p_goto_bol(bw->cursor);
/* Go back to first window so windows are in same order as command line */
if (opened)
wnext(maint);
}
opened = 1;
backopt = 0;
}
if (opened) {
wshowall(maint);
omid = mid;
mid = 1;
dofollows();
mid = omid;
} else {
BW *bw = wmktw(maint, bfind(USTR ""));
if (bw->o.mnew)
exmacro(bw->o.mnew,1);
}
maint->curwin = maint->topwin;
if (logerrors) {
B *copied = bcpy(startup_log->bof, startup_log->eof);
BW *bw = wmktw(maint, copied);
copied->name = zdup(startup_log->name);
copied->internal = 1;
maint->curwin = bw->parent;
wshowall(maint);
}
if (help) {
help_on(maint);
}
if (!nonotice) {
joe_snprintf_3(msgbuf,JOE_MSGBUFSIZE,joe_gettext(_("\\i** Joe's Own Editor v%s ** (%s) ** Copyright %s 2015 **\\i")),VERSION,locale_map->name,(locale_map->type ? "©" : "(C)"));
msgnw(((BASE *)lastw(maint)->object)->parent, msgbuf);
}
if (!idleout) {
if (!isatty(fileno(stdin)) && modify_logic(maint->curwin->object, ((BW *)maint->curwin->object)->b)) {
/* Start shell going in first window */
unsigned char **a;
unsigned char *cmd;
a = vamk(10);
cmd = vsncpy(NULL, 0, sc("/bin/sh"));
a = vaadd(a, cmd);
cmd = vsncpy(NULL, 0, sc("-c"));
a = vaadd(a, cmd);
cmd = vsncpy(NULL, 0, sc("/bin/cat"));
a = vaadd(a, cmd);
cstart (maint->curwin->object, USTR "/bin/sh", a, NULL, NULL, 0, 1, NULL, 0);
}
}
edloop(0);
save_state();
/* Delete all buffer so left over locks get eliminated */
brmall();
vclose(vmem);
nclose(n);
if (noexmsg) {
if (notite)
fprintf(stderr, "\n");
} else {
if (exmsg)
fprintf(stderr, "\n%s\n", exmsg);
else if (notite)
fprintf(stderr, "\n");
}
return 0;
exit_errors:
/* Write out error log to console if we are exiting with errors. */
if (startup_log && startup_log->eof->byte)
bsavefd(startup_log->bof, 2, startup_log->eof->byte);
return 1;
}
