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Use the same convention for global var names

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Arun Prakash Jana 2020-03-01 19:48:40 +05:30
parent 5533e38fbb
commit 78d0ea50f4
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GPG key ID: A75979F35C080412
1 changed files with 61 additions and 61 deletions
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src/nnn.c
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@ -331,11 +331,11 @@ static settings cfg = {
static context g_ctx[CTX_MAX] __attribute__ ((aligned)); static context g_ctx[CTX_MAX] __attribute__ ((aligned));
static int ndents, cur, last, curscroll, last_curscroll, total_dents = ENTRY_INCR; static int ndents, cur, last, curscroll, last_curscroll, total_dents = ENTRY_INCR;
static ushort xlines, xcols;
static int nselected; static int nselected;
static uint idletimeout, selbufpos, lastappendpos, selbuflen; static uint idletimeout, selbufpos, lastappendpos, selbuflen;
static ushort xlines, xcols;
static ushort idle; static ushort idle;
static ushort maxbm, maxplug; static uchar maxbm, maxplug;
static char *bmstr; static char *bmstr;
static char *pluginstr; static char *pluginstr;
static char *opener; static char *opener;
@ -346,9 +346,9 @@ static char *shell;
static char *home; static char *home;
static char *initpath; static char *initpath;
static char *cfgdir; static char *cfgdir;
static char *g_selpath; static char *selpath;
static char *g_listpath; static char *listpath;
static char *g_prefixpath; static char *prefixpath;
static char *plugindir; static char *plugindir;
static char *sessiondir; static char *sessiondir;
static char *pnamebuf, *pselbuf; static char *pnamebuf, *pselbuf;
@ -359,7 +359,7 @@ static blkcnt_t dir_blocks;
static ulong num_files; static ulong num_files;
static kv *bookmark; static kv *bookmark;
static kv *plug; static kv *plug;
static uchar g_tmpfplen; static uchar tmpfplen;
static uchar blk_shift = BLK_SHIFT_512; static uchar blk_shift = BLK_SHIFT_512;
static const uint _WSHIFT = (LONG_SIZE == 8) ? 3 : 2; static const uint _WSHIFT = (LONG_SIZE == 8) ? 3 : 2;
#ifdef PCRE #ifdef PCRE
@ -782,8 +782,8 @@ static void printerr(int linenum)
{ {
exitcurses(); exitcurses();
perror(xitoa(linenum)); perror(xitoa(linenum));
if (!cfg.picker && g_selpath) if (!cfg.picker && selpath)
unlink(g_selpath); unlink(selpath);
free(pselbuf); free(pselbuf);
exit(1); exit(1);
} }
@ -1099,7 +1099,7 @@ static char *xbasename(char *path)
static int create_tmp_file(void) static int create_tmp_file(void)
{ {
xstrlcpy(g_tmpfpath + g_tmpfplen - 1, messages[STR_TMPFILE], TMP_LEN_MAX - g_tmpfplen); xstrlcpy(g_tmpfpath + tmpfplen - 1, messages[STR_TMPFILE], TMP_LEN_MAX - tmpfplen);
int fd = mkstemp(g_tmpfpath); int fd = mkstemp(g_tmpfpath);
@ -1113,10 +1113,10 @@ static int create_tmp_file(void)
/* Writes buflen char(s) from buf to a file */ /* Writes buflen char(s) from buf to a file */
static void writesel(const char *buf, const size_t buflen) static void writesel(const char *buf, const size_t buflen)
{ {
if (cfg.pickraw || !g_selpath) if (cfg.pickraw || !selpath)
return; return;
FILE *fp = fopen(g_selpath, "w"); FILE *fp = fopen(selpath, "w");
if (fp) { if (fp) {
if (fwrite(buf, 1, buflen, fp) != buflen) if (fwrite(buf, 1, buflen, fp) != buflen)
@ -1182,14 +1182,14 @@ static bool listselfile(void)
{ {
struct stat sb; struct stat sb;
if (stat(g_selpath, &sb) == -1) if (stat(selpath, &sb) == -1)
return FALSE; return FALSE;
/* Nothing selected if file size is 0 */ /* Nothing selected if file size is 0 */
if (!sb.st_size) if (!sb.st_size)
return FALSE; return FALSE;
snprintf(g_buf, CMD_LEN_MAX, "tr \'\\0\' \'\\n\' < %s", g_selpath); snprintf(g_buf, CMD_LEN_MAX, "tr \'\\0\' \'\\n\' < %s", selpath);
spawn(utils[UTIL_SH_EXEC], g_buf, NULL, NULL, F_CLI | F_CONFIRM); spawn(utils[UTIL_SH_EXEC], g_buf, NULL, NULL, F_CLI | F_CONFIRM);
return TRUE; return TRUE;
@ -1243,7 +1243,7 @@ static void endselection(void)
if (cfg.selmode) if (cfg.selmode)
cfg.selmode = 0; cfg.selmode = 0;
if (!g_listpath || !selbufpos) if (!listpath || !selbufpos)
return; return;
fd = create_tmp_file(); fd = create_tmp_file();
@ -1259,7 +1259,7 @@ static void endselection(void)
return; return;
} }
snprintf(buf, sizeof(buf), patterns[P_REPLACE], g_listpath, g_prefixpath, g_tmpfpath); snprintf(buf, sizeof(buf), patterns[P_REPLACE], listpath, prefixpath, g_tmpfpath);
spawn(utils[UTIL_SH_EXEC], buf, NULL, NULL, F_CLI); spawn(utils[UTIL_SH_EXEC], buf, NULL, NULL, F_CLI);
fd = open(g_tmpfpath, O_RDONLY); fd = open(g_tmpfpath, O_RDONLY);
@ -1417,13 +1417,13 @@ emptyedit:
static bool selsafe(void) static bool selsafe(void)
{ {
/* Fail if selection file path not generated */ /* Fail if selection file path not generated */
if (!g_selpath) { if (!selpath) {
printmsg(messages[MSG_SEL_MISSING]); printmsg(messages[MSG_SEL_MISSING]);
return FALSE; return FALSE;
} }
/* Fail if selection file path isn't accessible */ /* Fail if selection file path isn't accessible */
if (access(g_selpath, R_OK | W_OK) == -1) { if (access(selpath, R_OK | W_OK) == -1) {
errno == ENOENT ? printmsg(messages[MSG_0_SELECTED]) : printwarn(NULL); errno == ENOENT ? printmsg(messages[MSG_0_SELECTED]) : printwarn(NULL);
return FALSE; return FALSE;
} }
@ -1707,16 +1707,16 @@ static bool xdiraccess(const char *path)
static void opstr(char *buf, char *op) static void opstr(char *buf, char *op)
{ {
snprintf(buf, CMD_LEN_MAX, "xargs -0 sh -c '%s \"$0\" \"$@\" . < /dev/tty' < %s", snprintf(buf, CMD_LEN_MAX, "xargs -0 sh -c '%s \"$0\" \"$@\" . < /dev/tty' < %s",
op, g_selpath); op, selpath);
} }
static void rmmulstr(char *buf) static void rmmulstr(char *buf)
{ {
if (g_states & STATE_TRASH) if (g_states & STATE_TRASH)
snprintf(buf, CMD_LEN_MAX, "xargs -0 trash-put < %s", g_selpath); snprintf(buf, CMD_LEN_MAX, "xargs -0 trash-put < %s", selpath);
else else
snprintf(buf, CMD_LEN_MAX, "xargs -0 sh -c 'rm -%cr \"$0\" \"$@\" < /dev/tty' < %s", snprintf(buf, CMD_LEN_MAX, "xargs -0 sh -c 'rm -%cr \"$0\" \"$@\" < /dev/tty' < %s",
confirm_force(TRUE), g_selpath); confirm_force(TRUE), selpath);
} }
static void xrm(char *path) static void xrm(char *path)
@ -1758,7 +1758,7 @@ static bool cpmv_rename(int choice, const char *path)
/* selsafe() returned TRUE for this to be called */ /* selsafe() returned TRUE for this to be called */
if (!selbufpos) { if (!selbufpos) {
snprintf(buf, sizeof(buf), "tr '\\0' '\\n' < %s > %s", g_selpath, g_tmpfpath); snprintf(buf, sizeof(buf), "tr '\\0' '\\n' < %s > %s", selpath, g_tmpfpath);
spawn(utils[UTIL_SH_EXEC], buf, NULL, NULL, F_CLI); spawn(utils[UTIL_SH_EXEC], buf, NULL, NULL, F_CLI);
count = lines_in_file(fd, buf, sizeof(buf)); count = lines_in_file(fd, buf, sizeof(buf));
@ -1935,7 +1935,7 @@ static void archive_selection(const char *cmd, const char *archive, const char *
{ {
/* The 70 comes from the string below */ /* The 70 comes from the string below */
char *buf = (char *)malloc((70 + strlen(cmd) + strlen(archive) char *buf = (char *)malloc((70 + strlen(cmd) + strlen(archive)
+ strlen(curpath) + strlen(g_selpath)) * sizeof(char)); + strlen(curpath) + strlen(selpath)) * sizeof(char));
if (!buf) { if (!buf) {
DPRINTF_S(strerror(errno)); DPRINTF_S(strerror(errno));
printwarn(NULL); printwarn(NULL);
@ -1944,10 +1944,10 @@ static void archive_selection(const char *cmd, const char *archive, const char *
snprintf(buf, CMD_LEN_MAX, snprintf(buf, CMD_LEN_MAX,
#ifdef __linux__ #ifdef __linux__
"sed -ze 's|^%s/||' '%s' | xargs -0 %s %s", curpath, g_selpath, cmd, archive); "sed -ze 's|^%s/||' '%s' | xargs -0 %s %s", curpath, selpath, cmd, archive);
#else #else
"tr '\\0' '\n' < '%s' | sed -e 's|^%s/||' | tr '\n' '\\0' | xargs -0 %s %s", "tr '\\0' '\n' < '%s' | sed -e 's|^%s/||' | tr '\n' '\\0' | xargs -0 %s %s",
g_selpath, curpath, cmd, archive); selpath, curpath, cmd, archive);
#endif #endif
spawn(utils[UTIL_SH_EXEC], buf, NULL, curpath, F_CLI); spawn(utils[UTIL_SH_EXEC], buf, NULL, curpath, F_CLI);
free(buf); free(buf);
@ -2898,7 +2898,7 @@ static int xlink(char *prefix, char *path, char *curfname, char *buf, int *prese
return count; return count;
} }
static bool parsekvpair(kv **arr, char **envcpy, const uchar id, ushort *items) static bool parsekvpair(kv **arr, char **envcpy, const uchar id, uchar *items)
{ {
uint maxitems = 0, i = 0; uint maxitems = 0, i = 0;
char *nextkey; char *nextkey;
@ -4088,8 +4088,8 @@ static void show_help(const char *path)
fprintf(fp, "%s: %s\n", env_cfg[i], start); fprintf(fp, "%s: %s\n", env_cfg[i], start);
} }
if (g_selpath) if (selpath)
fprintf(fp, "SELECTION FILE: %s\n", g_selpath); fprintf(fp, "SELECTION FILE: %s\n", selpath);
fprintf(fp, "\nv%s\n%s\n", VERSION, GENERAL_INFO); fprintf(fp, "\nv%s\n%s\n", VERSION, GENERAL_INFO);
fclose(fp); fclose(fp);
@ -4142,7 +4142,7 @@ static bool plctrl_init(void)
{ {
snprintf(g_buf, CMD_LEN_MAX, "nnn-pipe.%d", getpid()); snprintf(g_buf, CMD_LEN_MAX, "nnn-pipe.%d", getpid());
/* g_tmpfpath is used to generate tmp file names */ /* g_tmpfpath is used to generate tmp file names */
g_tmpfpath[g_tmpfplen - 1] = '\0'; g_tmpfpath[tmpfplen - 1] = '\0';
mkpath(g_tmpfpath, g_buf, g_pipepath); mkpath(g_tmpfpath, g_buf, g_pipepath);
unlink(g_pipepath); unlink(g_pipepath);
if (mkfifo(g_pipepath, 0600) != 0) if (mkfifo(g_pipepath, 0600) != 0)
@ -4428,7 +4428,7 @@ static int dentfill(char *path, struct entry **dents)
if (!flags && dp->d_type == DT_LNK) { if (!flags && dp->d_type == DT_LNK) {
/* Do not add sizes for links */ /* Do not add sizes for links */
dentp->mode = (sb.st_mode & ~S_IFMT) | S_IFLNK; dentp->mode = (sb.st_mode & ~S_IFMT) | S_IFLNK;
dentp->size = g_listpath ? sb.st_size : 0; dentp->size = listpath ? sb.st_size : 0;
} else { } else {
dentp->mode = sb.st_mode; dentp->mode = sb.st_mode;
dentp->size = sb.st_size; dentp->size = sb.st_size;
@ -5054,7 +5054,7 @@ begin:
redraw(path); redraw(path);
/* Display a one-time message */ /* Display a one-time message */
if (g_listpath && (g_states & STATE_MSG)) { if (listpath && (g_states & STATE_MSG)) {
g_states &= ~STATE_MSG; g_states &= ~STATE_MSG;
printwait(messages[MSG_IGNORED], &presel); printwait(messages[MSG_IGNORED], &presel);
} }
@ -5551,7 +5551,7 @@ nochange:
case SEL_STATS: // fallthrough case SEL_STATS: // fallthrough
case SEL_CHMODX: case SEL_CHMODX:
if (ndents) { if (ndents) {
tmp = (g_listpath && xstrcmp(path, g_listpath) == 0) ? g_prefixpath : path; tmp = (listpath && xstrcmp(path, listpath) == 0) ? prefixpath : path;
mkpath(tmp, dents[cur].name, newpath); mkpath(tmp, dents[cur].name, newpath);
if (lstat(newpath, &sb) == -1 if (lstat(newpath, &sb) == -1
@ -5644,7 +5644,7 @@ nochange:
plugscript(utils[UTIL_CBCP], newpath, F_NOWAIT | F_NOTRACE); plugscript(utils[UTIL_CBCP], newpath, F_NOWAIT | F_NOTRACE);
if (!nselected) if (!nselected)
unlink(g_selpath); unlink(selpath);
#ifndef NOMOUSE #ifndef NOMOUSE
if (rightclicksel) if (rightclicksel)
rightclicksel = 0; rightclicksel = 0;
@ -5743,8 +5743,8 @@ nochange:
} }
if (r == 'c') { if (r == 'c') {
tmp = (g_listpath && xstrcmp(path, g_listpath) == 0) tmp = (listpath && xstrcmp(path, listpath) == 0)
? g_prefixpath : path; ? prefixpath : path;
mkpath(tmp, dents[cur].name, newpath); mkpath(tmp, dents[cur].name, newpath);
xrm(newpath); xrm(newpath);
@ -6210,8 +6210,8 @@ static char *make_tmp_tree(char **paths, ssize_t entries, const char *prefix)
return NULL; return NULL;
} }
tmp = tmpdir + g_tmpfplen - 1; tmp = tmpdir + tmpfplen - 1;
xstrlcpy(tmpdir, g_tmpfpath, g_tmpfplen); xstrlcpy(tmpdir, g_tmpfpath, tmpfplen);
xstrlcpy(tmp, "/nnnXXXXXX", 11); xstrlcpy(tmp, "/nnnXXXXXX", 11);
/* Points right after the base tmp dir */ /* Points right after the base tmp dir */
@ -6224,7 +6224,7 @@ static char *make_tmp_tree(char **paths, ssize_t entries, const char *prefix)
return NULL; return NULL;
} }
g_listpath = tmpdir; listpath = tmpdir;
for (i = 0; i < entries; ++i) { for (i = 0; i < entries; ++i) {
if (!paths[i]) if (!paths[i])
@ -6352,10 +6352,10 @@ static char *load_input()
for (i = 0; i < entries; ++i) for (i = 0; i < entries; ++i)
paths[i] = input + offsets[i]; paths[i] = input + offsets[i];
g_prefixpath = malloc(sizeof(char) * PATH_MAX); prefixpath = malloc(sizeof(char) * PATH_MAX);
if (!g_prefixpath) if (!prefixpath)
goto malloc_1; goto malloc_1;
g_prefixpath[0] = '\0'; prefixpath[0] = '\0';
DPRINTF_S(paths[0]); DPRINTF_S(paths[0]);
@ -6374,26 +6374,26 @@ static char *load_input()
DPRINTF_S(paths[i]); DPRINTF_S(paths[i]);
xstrlcpy(g_buf, paths[i], PATH_MAX); xstrlcpy(g_buf, paths[i], PATH_MAX);
if (!common_prefix(dirname(g_buf), g_prefixpath)) { if (!common_prefix(dirname(g_buf), prefixpath)) {
entries = i + 1; // free from the current entry entries = i + 1; // free from the current entry
goto malloc_2; goto malloc_2;
} }
DPRINTF_S(g_prefixpath); DPRINTF_S(prefixpath);
} }
DPRINTF_S(g_prefixpath); DPRINTF_S(prefixpath);
if (g_prefixpath[0]) { if (prefixpath[0]) {
if (entries == 1) { if (entries == 1) {
tmp = xmemrchr((uchar *)g_prefixpath, '/', strlen(g_prefixpath)); tmp = xmemrchr((uchar *)prefixpath, '/', strlen(prefixpath));
if (!tmp) if (!tmp)
goto malloc_2; goto malloc_2;
*(tmp != g_prefixpath ? tmp : tmp + 1) = '\0'; *(tmp != prefixpath ? tmp : tmp + 1) = '\0';
} }
tmpdir = make_tmp_tree(paths, entries, g_prefixpath); tmpdir = make_tmp_tree(paths, entries, prefixpath);
} }
malloc_2: malloc_2:
@ -6538,15 +6538,15 @@ static bool setup_config(void)
/* Set selection file path */ /* Set selection file path */
if (!cfg.picker) { if (!cfg.picker) {
/* Length of "/.config/nnn/.selection" */ /* Length of "/.config/nnn/.selection" */
g_selpath = (char *)malloc(len + 3); selpath = (char *)malloc(len + 3);
if (!g_selpath) { if (!selpath) {
xerror(); xerror();
return FALSE; return FALSE;
} }
r = xstrlcpy(g_selpath, cfgdir, len + 3); r = xstrlcpy(selpath, cfgdir, len + 3);
xstrlcpy(g_selpath + r - 1, "/.selection", 12); xstrlcpy(selpath + r - 1, "/.selection", 12);
DPRINTF_S(g_selpath); DPRINTF_S(selpath);
} }
return TRUE; return TRUE;
@ -6562,20 +6562,20 @@ static bool set_tmp_path(void)
return FALSE; return FALSE;
} }
g_tmpfplen = (uchar)xstrlcpy(g_tmpfpath, path, TMP_LEN_MAX); tmpfplen = (uchar)xstrlcpy(g_tmpfpath, path, TMP_LEN_MAX);
return TRUE; return TRUE;
} }
static void cleanup(void) static void cleanup(void)
{ {
free(g_selpath); free(selpath);
free(plugindir); free(plugindir);
free(sessiondir); free(sessiondir);
free(cfgdir); free(cfgdir);
free(initpath); free(initpath);
free(bmstr); free(bmstr);
free(pluginstr); free(pluginstr);
free(g_prefixpath); free(prefixpath);
free(ihashbmp); free(ihashbmp);
free(bookmark); free(bookmark);
free(plug); free(plug);
@ -6660,8 +6660,8 @@ int main(int argc, char *argv[])
} }
close(fd); close(fd);
g_selpath = realpath(optarg, NULL); selpath = realpath(optarg, NULL);
unlink(g_selpath); unlink(selpath);
} }
break; break;
case 'Q': case 'Q':
@ -6720,7 +6720,7 @@ int main(int argc, char *argv[])
/* Now we are in path list mode */ /* Now we are in path list mode */
if (!isatty(STDIN_FILENO)) { if (!isatty(STDIN_FILENO)) {
/* This is the same as g_listpath */ /* This is the same as listpath */
initpath = load_input(); initpath = load_input();
if (!initpath) if (!initpath)
exit(1); exit(1);
@ -6904,7 +6904,7 @@ int main(int argc, char *argv[])
mousemask(mask, NULL); mousemask(mask, NULL);
#endif #endif
if (g_listpath) if (listpath)
spawn("rm -rf", initpath, NULL, NULL, F_SILENT); spawn("rm -rf", initpath, NULL, NULL, F_SILENT);
exitcurses(); exitcurses();
@ -6920,8 +6920,8 @@ int main(int argc, char *argv[])
} else if (cfg.picker) { } else if (cfg.picker) {
if (selbufpos) if (selbufpos)
writesel(pselbuf, selbufpos - 1); writesel(pselbuf, selbufpos - 1);
} else if (g_selpath) } else if (selpath)
unlink(g_selpath); unlink(selpath);
/* Free the regex */ /* Free the regex */
#ifdef PCRE #ifdef PCRE