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-rw-r--r--src/nvim/ex_cmds2.c279
1 files changed, 179 insertions, 100 deletions
diff --git a/src/nvim/ex_cmds2.c b/src/nvim/ex_cmds2.c
index c9b6d19aaa..1ffcf67ef7 100644
--- a/src/nvim/ex_cmds2.c
+++ b/src/nvim/ex_cmds2.c
@@ -2536,48 +2536,50 @@ static void source_all_matches(char_u *pat)
}
}
-// used for "cookie" of add_pack_plugin()
-static int APP_ADD_DIR;
-static int APP_LOAD;
-static int APP_BOTH;
-
-static void add_pack_plugin(char_u *fname, void *cookie)
+/// Add the package directory to 'runtimepath'
+static int add_pack_dir_to_rtp(char_u *fname)
{
char_u *p4, *p3, *p2, *p1, *p;
char_u *buf = NULL;
+ char *afterdir = NULL;
+ int retval = FAIL;
+ p4 = p3 = p2 = p1 = get_past_head(fname);
+ for (p = p1; *p; MB_PTR_ADV(p)) {
+ if (vim_ispathsep_nocolon(*p)) {
+ p4 = p3; p3 = p2; p2 = p1; p1 = p;
+ }
+ }
+
+ // now we have:
+ // rtp/pack/name/start/name
+ // p4 p3 p2 p1
+ //
+ // find the part up to "pack" in 'runtimepath'
+ p4++; // append pathsep in order to expand symlink
+ char_u c = *p4;
+ *p4 = NUL;
char *const ffname = fix_fname((char *)fname);
+ *p4 = c;
if (ffname == NULL) {
- return;
+ return FAIL;
}
- if (cookie != &APP_LOAD && strstr((char *)p_rtp, ffname) == NULL) {
- // directory is not yet in 'runtimepath', add it
- p4 = p3 = p2 = p1 = get_past_head((char_u *)ffname);
- for (p = p1; *p; MB_PTR_ADV(p)) {
- if (vim_ispathsep_nocolon(*p)) {
- p4 = p3; p3 = p2; p2 = p1; p1 = p;
- }
- }
-
- // now we have:
- // rtp/pack/name/start/name
- // p4 p3 p2 p1
- //
- // find the part up to "pack" in 'runtimepath'
- char_u c = *p4;
- *p4 = NUL;
+ // Find "ffname" in "p_rtp", ignoring '/' vs '\' differences
+ // Also stop at the first "after" directory
+ size_t fname_len = strlen(ffname);
+ buf = try_malloc(MAXPATHL);
+ if (buf == NULL) {
+ goto theend;
+ }
+ const char *insp = NULL;
+ const char *after_insp = NULL;
+ for (const char *entry = (const char *)p_rtp; *entry != NUL; ) {
+ const char *cur_entry = entry;
- // Find "ffname" in "p_rtp", ignoring '/' vs '\' differences
- size_t fname_len = strlen(ffname);
- const char *insp = (const char *)p_rtp;
- buf = try_malloc(MAXPATHL);
- if (buf == NULL) {
- goto theend;
- }
- while (*insp != NUL) {
- copy_option_part((char_u **)&insp, buf, MAXPATHL, ",");
+ copy_option_part((char_u **)&entry, buf, MAXPATHL, ",");
+ if (insp == NULL) {
add_pathsep((char *)buf);
char *const rtp_ffname = fix_fname((char *)buf);
if (rtp_ffname == NULL) {
@@ -2586,87 +2588,164 @@ static void add_pack_plugin(char_u *fname, void *cookie)
bool match = path_fnamencmp(rtp_ffname, ffname, fname_len) == 0;
xfree(rtp_ffname);
if (match) {
- break;
+ // Insert "ffname" after this entry (and comma).
+ insp = entry;
}
}
- if (*insp == NUL) {
- // not found, append at the end
- insp = (const char *)p_rtp + STRLEN(p_rtp);
- } else {
- // append after the matching directory.
- insp--;
- }
- *p4 = c;
-
- // check if rtp/pack/name/start/name/after exists
- char *afterdir = concat_fnames(ffname, "after", true);
- size_t afterlen = 0;
- if (os_isdir((char_u *)afterdir)) {
- afterlen = strlen(afterdir) + 1; // add one for comma
- }
-
- const size_t oldlen = STRLEN(p_rtp);
- const size_t addlen = strlen(ffname) + 1; // add one for comma
- const size_t new_rtp_len = oldlen + addlen + afterlen + 1;
- // add one for NUL -------------------------------------^
- char *const new_rtp = try_malloc(new_rtp_len);
- if (new_rtp == NULL) {
- goto theend;
- }
- const size_t keep = (size_t)(insp - (const char *)p_rtp);
- size_t new_rtp_fill = 0;
- memmove(new_rtp, p_rtp, keep);
- new_rtp_fill += keep;
- new_rtp[new_rtp_fill++] = ',';
- memmove(new_rtp + new_rtp_fill, ffname, addlen);
- new_rtp_fill += addlen - 1;
- assert(new_rtp[new_rtp_fill] == NUL || new_rtp[new_rtp_fill] == ',');
- if (p_rtp[keep] != NUL) {
- memmove(new_rtp + new_rtp_fill, p_rtp + keep, oldlen - keep + 1);
- new_rtp_fill += oldlen - keep;
- }
- if (afterlen > 0) {
- assert(new_rtp[new_rtp_fill] == NUL);
- new_rtp[new_rtp_fill++] = ',';
- memmove(new_rtp + new_rtp_fill, afterdir, afterlen - 1);
- new_rtp_fill += afterlen - 1;
- }
- new_rtp[new_rtp_fill] = NUL;
- set_option_value("rtp", 0L, new_rtp, 0);
- xfree(new_rtp);
- xfree(afterdir);
+ if ((p = (char_u *)strstr((char *)buf, "after")) != NULL
+ && p > buf
+ && vim_ispathsep(p[-1])
+ && (vim_ispathsep(p[5]) || p[5] == NUL || p[5] == ',')) {
+ if (insp == NULL) {
+ // Did not find "ffname" before the first "after" directory,
+ // insert it before this entry.
+ insp = cur_entry;
+ }
+ after_insp = cur_entry;
+ break;
+ }
}
- if (cookie != &APP_ADD_DIR) {
- static const char *plugpat = "%s/plugin/**/*.vim"; // NOLINT
- static const char *ftpat = "%s/ftdetect/*.vim"; // NOLINT
+ if (insp == NULL) {
+ // Both "fname" and "after" not found, append at the end.
+ insp = (const char *)p_rtp + STRLEN(p_rtp);
+ }
- size_t len = strlen(ffname) + STRLEN(ftpat);
- char_u *pat = try_malloc(len + 1);
- if (pat == NULL) {
- goto theend;
- }
- vim_snprintf((char *)pat, len, plugpat, ffname);
- source_all_matches(pat);
+ // check if rtp/pack/name/start/name/after exists
+ afterdir = concat_fnames((char *)fname, "after", true);
+ size_t afterlen = 0;
+ if (os_isdir((char_u *)afterdir)) {
+ afterlen = strlen(afterdir) + 1; // add one for comma
+ }
- char_u *cmd = vim_strsave((char_u *)"g:did_load_filetypes");
+ const size_t oldlen = STRLEN(p_rtp);
+ const size_t addlen = STRLEN(fname) + 1; // add one for comma
+ const size_t new_rtp_capacity = oldlen + addlen + afterlen + 1;
+ // add one for NUL ------------------------------------------^
+ char *const new_rtp = try_malloc(new_rtp_capacity);
+ if (new_rtp == NULL) {
+ goto theend;
+ }
- // If runtime/filetype.vim wasn't loaded yet, the scripts will be
- // found when it loads.
- if (eval_to_number(cmd) > 0) {
- do_cmdline_cmd("augroup filetypedetect");
- vim_snprintf((char *)pat, len, ftpat, ffname);
- source_all_matches(pat);
- do_cmdline_cmd("augroup END");
- }
- xfree(cmd);
- xfree(pat);
+ // We now have 'rtp' parts: {keep}{keep_after}{rest}.
+ // Create new_rtp, first: {keep},{fname}
+ size_t keep = (size_t)(insp - (const char *)p_rtp);
+ memmove(new_rtp, p_rtp, keep);
+ size_t new_rtp_len = keep;
+ if (*insp == NUL) {
+ new_rtp[new_rtp_len++] = ','; // add comma before
+ }
+ memmove(new_rtp + new_rtp_len, fname, addlen - 1);
+ new_rtp_len += addlen - 1;
+ if (*insp != NUL) {
+ new_rtp[new_rtp_len++] = ','; // add comma after
+ }
+
+ if (afterlen > 0 && after_insp != NULL) {
+ size_t keep_after = (size_t)(after_insp - (const char *)p_rtp);
+
+ // Add to new_rtp: {keep},{fname}{keep_after},{afterdir}
+ memmove(new_rtp + new_rtp_len, p_rtp + keep, keep_after - keep);
+ new_rtp_len += keep_after - keep;
+ memmove(new_rtp + new_rtp_len, afterdir, afterlen - 1);
+ new_rtp_len += afterlen - 1;
+ new_rtp[new_rtp_len++] = ',';
+ keep = keep_after;
+ }
+
+ if (p_rtp[keep] != NUL) {
+ // Append rest: {keep},{fname}{keep_after},{afterdir}{rest}
+ memmove(new_rtp + new_rtp_len, p_rtp + keep, oldlen - keep + 1);
+ } else {
+ new_rtp[new_rtp_len] = NUL;
+ }
+
+ if (afterlen > 0 && after_insp == NULL) {
+ // Append afterdir when "after" was not found:
+ // {keep},{fname}{rest},{afterdir}
+ xstrlcat(new_rtp, ",", new_rtp_capacity);
+ xstrlcat(new_rtp, afterdir, new_rtp_capacity);
}
+ set_option_value("rtp", 0L, new_rtp, 0);
+ xfree(new_rtp);
+ retval = OK;
+
theend:
xfree(buf);
xfree(ffname);
+ xfree(afterdir);
+ return retval;
+}
+
+/// Load scripts in "plugin" and "ftdetect" directories of the package.
+static int load_pack_plugin(char_u *fname)
+{
+ static const char *plugpat = "%s/plugin/**/*.vim"; // NOLINT
+ static const char *ftpat = "%s/ftdetect/*.vim"; // NOLINT
+
+ int retval = FAIL;
+ char *const ffname = fix_fname((char *)fname);
+ size_t len = strlen(ffname) + STRLEN(ftpat);
+ char_u *pat = try_malloc(len + 1);
+ if (pat == NULL) {
+ goto theend;
+ }
+ vim_snprintf((char *)pat, len, plugpat, ffname);
+ source_all_matches(pat);
+
+ char_u *cmd = vim_strsave((char_u *)"g:did_load_filetypes");
+
+ // If runtime/filetype.vim wasn't loaded yet, the scripts will be
+ // found when it loads.
+ if (eval_to_number(cmd) > 0) {
+ do_cmdline_cmd("augroup filetypedetect");
+ vim_snprintf((char *)pat, len, ftpat, ffname);
+ source_all_matches(pat);
+ do_cmdline_cmd("augroup END");
+ }
+ xfree(cmd);
+ xfree(pat);
+ retval = OK;
+
+theend:
+ xfree(ffname);
+
+ return retval;
+}
+
+// used for "cookie" of add_pack_plugin()
+static int APP_ADD_DIR;
+static int APP_LOAD;
+static int APP_BOTH;
+
+static void add_pack_plugin(char_u *fname, void *cookie)
+{
+ if (cookie != &APP_LOAD) {
+ char *buf = xmalloc(MAXPATHL);
+ bool found = false;
+
+ const char *p = (const char *)p_rtp;
+ while (*p != NUL) {
+ copy_option_part((char_u **)&p, (char_u *)buf, MAXPATHL, ",");
+ if (path_fnamecmp(buf, (char *)fname) == 0) {
+ found = true;
+ break;
+ }
+ }
+ xfree(buf);
+ if (!found) {
+ // directory is not yet in 'runtimepath', add it
+ if (add_pack_dir_to_rtp(fname) == FAIL) {
+ return;
+ }
+ }
+ }
+
+ if (cookie != &APP_ADD_DIR) {
+ load_pack_plugin(fname);
+ }
}
/// Add all packages in the "start" directory to 'runtimepath'.
generated by cgit (git 2.34.1) at 2025-05-10 02:06:49 +0000