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Make source-file look for files relative to the client working directory

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(like load-buffer and save-buffer), from Chris Pickel. Also break the
where-is-this-file code out into its own function for loadb and saveb.
This commit is contained in:
nicm
2017-02-14 18:13:05 +00:00
parent 4c2a78029d
commit e340df2034
5 changed files with 68 additions and 53 deletions
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32
cmd-save-buffer.c
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@@ -61,11 +61,10 @@ cmd_save_buffer_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
struct client *c = item->client;
struct session *s;
struct paste_buffer *pb;
const char *path, *bufname, *bufdata, *start, *end, *cwd;
const char *path, *bufname, *bufdata, *start, *end;
const char *flags;
char *msg, *file, resolved[PATH_MAX];
char *msg, *file;
size_t size, used, msglen, bufsize;
FILE *f;
@@ -98,39 +97,26 @@ cmd_save_buffer_exec(struct cmd *self, struct cmdq_item *item)
goto do_print;
}
if (c != NULL && c->session == NULL && c->cwd != NULL)
cwd = c->cwd;
else if (c != NULL && (s = c->session) != NULL && s->cwd != NULL)
cwd = s->cwd;
else
cwd = ".";
flags = "wb";
if (args_has(self->args, 'a'))
flags = "ab";
if (*path == '/')
file = xstrdup(path);
else
xasprintf(&file, "%s/%s", cwd, path);
if (realpath(file, resolved) == NULL &&
strlcpy(resolved, file, sizeof resolved) >= sizeof resolved) {
cmdq_error(item, "%s: %s", file, strerror(ENAMETOOLONG));
return (CMD_RETURN_ERROR);
}
f = fopen(resolved, flags);
free(file);
file = server_client_get_path(c, path);
f = fopen(file, flags);
if (f == NULL) {
cmdq_error(item, "%s: %s", resolved, strerror(errno));
cmdq_error(item, "%s: %s", file, strerror(errno));
free(file);
return (CMD_RETURN_ERROR);
}
if (fwrite(bufdata, 1, bufsize, f) != bufsize) {
cmdq_error(item, "%s: write error", resolved);
cmdq_error(item, "%s: write error", file);
fclose(f);
return (CMD_RETURN_ERROR);
}
fclose(f);
free(file);
return (CMD_RETURN_NORMAL);