escaping by default each time we call a shell command

This commit is contained in:
Lionel Dricot 2022-03-31 11:41:37 +02:00
parent 7f3ac6d273
commit fcd279db16
1 changed files with 10 additions and 9 deletions

View File

@ -245,6 +245,7 @@ else:
_DEFAULT_LESS = less_base + " \"+''\" %s"
_DEFAULT_CAT = less_base + " -EF %s"
def less_cmd(file, histfile=None,cat=False,grep=None):
file = "\"%s\""%file
if histfile:
prefix = "LESSHISTFILE=%s "%histfile
else:
@ -1648,7 +1649,7 @@ class GeminiItem():
mime = "text/gemini"
elif shutil.which("file") :
#mime = magic.from_file(path,mime=True)
mime = run("file -b --mime-type %s"%path).strip()
mime = run("file -b --mime-type \"%s\""%path).strip()
mime2,encoding = mimetypes.guess_type(path,strict=False)
#If we hesitate between html and xml, takes the xml one
#because the FeedRendered fallback to HtmlRenderer
@ -1912,7 +1913,7 @@ class GeminiClient(cmd.Cmd):
self.gi = gi
if resp.strip().lower() in ("y", "yes"):
if _HAS_XDGOPEN :
cmd = "xdg-open mailto:%s" %gi.path
cmd = "xdg-open \"mailto:%s\"" %gi.path
run(cmd,direct_output=True)
else:
print("Cannot find a mail client to send mail to %s" %gi.path)
@ -2032,7 +2033,7 @@ class GeminiClient(cmd.Cmd):
cmd_str = self._get_handler_cmd(gi.get_mime())
try:
# get tmpfile from gi !
tmpfile = gi.get_body(as_file=True)
tmpfile = "\"%s\""%gi.get_body(as_file=True)
run(cmd_str%tmpfile,direct_output=True)
except FileNotFoundError:
print("Handler program %s not found!" % shlex.split(cmd_str)[0])
@ -2631,7 +2632,7 @@ class GeminiClient(cmd.Cmd):
else:
# Use "xdg-open" as a last resort.
if _HAS_XDGOPEN:
cmd_str = "xdg-open %s"
cmd_str = "xdg-open \"%s\""
else:
cmd_str = "echo ""Cant find how to open %s"""
print("Please install xdg-open (usually from xdg-util package)")
@ -3001,11 +3002,11 @@ Use with "cache" to copy the path of the cached content."""
url = self.gi.url
run("echo %s |xsel -b -i" % url,direct_output=True)
elif args and args[0] == "raw":
run("cat %s |xsel -b -i" % self.gi.get_temp_filename(),direct_output=True)
run("cat \"%s\" |xsel -b -i" % self.gi.get_temp_filename(),direct_output=True)
elif args and args[0] == "cache":
run("echo %s |xsel -b -i" % self.gi.get_cache_path(), direct_output=True)
else:
run("cat %s |xsel -b -i" % self.gi.get_body(as_file=True), direct_output=True)
run("cat \"%s\" |xsel -b -i" % self.gi.get_body(as_file=True), direct_output=True)
else:
print("Please install xsel to use copy")
else:
@ -3303,7 +3304,7 @@ Use 'ls -l' to see URLs."""
@needs_gi
def do_cat(self, *args):
"""Run most recently visited item through "cat" command."""
run("cat %s" % self.gi.get_temp_filename(),direct_output=True)
run("cat \"%s\"" % self.gi.get_temp_filename(),direct_output=True)
@needs_gi
def do_view(self, *args):
@ -3357,7 +3358,7 @@ see "handler" command to set your own."""
def do_shell(self, line):
"""'cat' most recently visited item through a shell pipeline.
'!' is an useful shortcut."""
run("cat %s |" % self.gi.get_temp_filename() + line,direct_output=True)
run("cat \"%s\" |" % self.gi.get_temp_filename() + line,direct_output=True)
@restricted
@needs_gi
@ -3826,7 +3827,7 @@ Note: Theres no "delete" on purpose. The use of "archive" is recommended."""
if len(args) > 1 and args[1] in self.list_lists():
path = os.path.join(listdir,args[1]+".gmi")
try:
run("%s %s"%(editor,path),direct_output=True)
run("%s \"%s\""%(editor,path),direct_output=True)
except Exception as err:
print(err)
print("Please set a valid editor with \"set editor\"")