From: Ben Keene <seraphire@xxxxxxxxx>
When prompting the user interactively for direction, the tests are
not forgiving of user input format.
For example, the first query asks for a yes/no response. If the user
enters the full word "yes" or "no" or enters a capital "Y" the test
will fail.
Create a new function, prompt(prompt_text) where
* prompt_text is the text prompt for the user
* returns a single character where valid return values are
found by inspecting prompt_text for single characters
surrounded by square brackets
This new function must prompt the user for input and sanitize it by
converting the response to a lower case string, trimming leading and
trailing spaces, and checking if the first character is in the list
of choices. If it is, return the first letter.
Change the current references to raw_input() to use this new function.
Since the method requires the returned text to be one of the available
choices, remove the loop from the calling code that handles response
verification.
Thanks-to: Denton Liu <Denton Liu>
Signed-off-by: Ben Keene <seraphire@xxxxxxxxx>
---
git-p4.py | 67 ++++++++++++++++++++++++++++++-------------------------
1 file changed, 36 insertions(+), 31 deletions(-)
diff --git a/git-p4.py b/git-p4.py
index 60c73b6a37..3b3f1469a6 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -167,6 +167,21 @@ def die(msg):
sys.stderr.write(msg + "\n")
sys.exit(1)
+def prompt(prompt_text):
+ """ Prompt the user to choose one of the choices
+
+ Choices are identified in the prompt_text by square brackets around
+ a single letter option.
+ """
+ choices = set(m.group(1) for m in re.finditer(r"\[(.)\]", prompt_text))
+ while True:
+ response = raw_input(prompt_text).strip().lower()
+ if not response:
+ continue
+ response = response[0]
+ if response in choices:
+ return response
+
def write_pipe(c, stdin):
if verbose:
sys.stderr.write('Writing pipe: %s\n' % str(c))
@@ -1778,12 +1793,11 @@ def edit_template(self, template_file):
if os.stat(template_file).st_mtime > mtime:
return True
- while True:
- response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ")
- if response == 'y':
- return True
- if response == 'n':
- return False
+ response = prompt("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ")
+ if response == 'y':
+ return True
+ if response == 'n':
+ return False
def get_diff_description(self, editedFiles, filesToAdd, symlinks):
# diff
@@ -2345,31 +2359,22 @@ def run(self, args):
" --prepare-p4-only")
break
if i < last:
- quit = False
- while True:
- # prompt for what to do, or use the option/variable
- if self.conflict_behavior == "ask":
- print("What do you want to do?")
- response = raw_input("[s]kip this commit but apply"
- " the rest, or [q]uit? ")
- if not response:
- continue
- elif self.conflict_behavior == "skip":
- response = "s"
- elif self.conflict_behavior == "quit":
- response = "q"
- else:
- die("Unknown conflict_behavior '%s'" %
- self.conflict_behavior)
-
- if response[0] == "s":
- print("Skipping this commit, but applying the rest")
- break
- if response[0] == "q":
- print("Quitting")
- quit = True
- break
- if quit:
+ # prompt for what to do, or use the option/variable
+ if self.conflict_behavior == "ask":
+ print("What do you want to do?")
+ response = prompt("[s]kip this commit but apply the rest, or [q]uit? ")
+ elif self.conflict_behavior == "skip":
+ response = "s"
+ elif self.conflict_behavior == "quit":
+ response = "q"
+ else:
+ die("Unknown conflict_behavior '%s'" %
+ self.conflict_behavior)
+
+ if response == "s":
+ print("Skipping this commit, but applying the rest")
+ if response == "q":
+ print("Quitting")
break
chdir(self.oldWorkingDirectory)
--
gitgitgadget
