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made per-style functions (bold(), red(), blue()...) and (tried to) clean up styling more

tags/v0.2
Ben Kurtovic 13 jaren geleden
bovenliggende
commit
faf9627491
1 gewijzigde bestanden met toevoegingen van 43 en 46 verwijderingen
  1. +43
    -46
      gitup.py

+ 43
- 46
gitup.py Bestand weergeven

@@ -20,17 +20,14 @@ __email__ = "ben.kurtovic@verizon.net"

config_filename = os.path.join(os.path.expanduser("~"), ".gitup")

def out(indent, msg):
"""Print a message at a given indentation level."""
width = 4 # amount to indent at each level
if indent == 0:
spacing = "\n"
else:
spacing = " " * width * indent
msg = re.sub("\s+", " ", msg) # collapse multiple spaces into one
print spacing + msg
# Text formatting functions
bold = lambda t: style_text(t, "bold")
red = lambda t: style_text(t, "red")
green = lambda t: style_text(t, "green")
yellow = lambda t: style_text(t, "yellow")
blue = lambda t: style_text(t, "blue")

def style(text, effect):
def style_text(text, effect):
"""Give a text string a certain effect, such as boldness, or a color."""
ansi = { # ANSI escape codes to make terminal output fancy
"reset": "\x1b[0m",
@@ -46,6 +43,16 @@ def style(text, effect):
except KeyError:
return text

def out(indent, msg):
"""Print a message at a given indentation level."""
width = 4 # amount to indent at each level
if indent == 0:
spacing = "\n"
else:
spacing = " " * width * indent
msg = re.sub("\s+", " ", msg) # collapse multiple spaces into one
print spacing + msg

def exec_shell(command):
"""Execute a shell command and get the output."""
command = shlex.split(command)
@@ -64,8 +71,7 @@ def directory_is_git_repo(directory_path):

def update_repository(repo_path, repo_name):
"""Update a single git repository by pulling from the remote."""
bold_name = style(repo_name, "bold")
out(1, "{}:".format(bold_name))
out(1, bold(repo_name) + ":")
os.chdir(repo_path) # cd into our folder so git commands target the correct
# repo
@@ -75,9 +81,8 @@ def update_repository(repo_path, repo_name):
# anything to pull, but
# don't do it yet
except subprocess.CalledProcessError:
error_msg = style("Error:", "red")
out(2, """{} cannot fetch; do you have a remote repository configured
correctly?""".format(error_msg))
out(2, red("Error: ") + "cannot fetch; do you have a remote " +
"repository configured correctly?")
return
try:
@@ -86,24 +91,23 @@ def update_repository(repo_path, repo_name):
last_commit = "never" # couldn't get a log, so no commits
if not dry_fetch: # no new changes to pull
nochanges_msg = style("No new changes.", "blue")
out(2, "{} Last commit was {}.".format(nochanges_msg, last_commit))
out(2, blue("No new changes.") + " Last commit was {}.".format(
last_commit))
else: # stuff has happened!
out(2, "There are new changes upstream...")
status = exec_shell("git status")
if status.endswith("nothing to commit (working directory clean)"):
out(2, style("Pulling new changes...", "green"))
out(2, green("Pulling new changes..."))
result = exec_shell("git pull")
out(2, "The following changes have been made since {}:".format(
last_commit))
print result
else:
warning_msg = style("Warning:", "red")
out(2, "{} You have uncommitted changes in this repository!".format(
warning_msg))
out(2, red("Warning: ") + "you have uncommitted changes in this " +
"repository!")
out(2, "Ignoring.")

def update_directory(dir_path, dir_name, is_bookmark=False):
@@ -116,29 +120,24 @@ def update_directory(dir_path, dir_name, is_bookmark=False):
else:
dir_type = "directory"
error = style("Error:", "red")
bold_path_name = style(dir_path, "bold")
dir_long_name = "{} '{}'".format(dir_type, bold(dir_path))
try:
os.listdir(dir_path) # test if we can access this directory
except OSError:
out(0, "{} cannot enter {} '{}'; does it exist?".format(error,
dir_type, bold_path_name))
out(0, red("Error: ") + "cannot enter {}; does it exist?".format(
dir_long_name))
return
if not os.path.isdir(dir_path):
if os.path.exists(dir_path):
error_message = "is not a directory"
out(0, red("Error: ") + dir_long_name + " is not a directory!")
else:
error_message = "does not exist"
out(0, "{} {} '{}' {}!".format(error, dir_type, bold_path_name,
error_message))
out(0, red("Error: ") + dir_long_name + " does not exist!")
return
if directory_is_git_repo(dir_path):
out(0, "{} '{}' is a git repository:".format(dir_type.capitalize(),
bold_path_name))
out(0, dir_long_name.capitalize() + " is a git repository:")
update_repository(dir_path, dir_name)
else:
@@ -153,13 +152,11 @@ def update_directory(dir_path, dir_name, is_bookmark=False):
num_of_repos = len(repositories)
if num_of_repos == 1:
pluralized = "repository"
out(0, dir_long_name.capitalize() + " contains 1 git repository:")
else:
pluralized = "repositories"
out(0, "{} '{}' contains {} git {}:".format(dir_type.capitalize(),
bold_path_name, num_of_repos, pluralized))

out(0, dir_long_name.capitalize() +
" contains {} git repositories:".format(num_of_repos))
repositories.sort() # go alphabetically instead of randomly
for repo_path, repo_name in repositories:
update_repository(repo_path, repo_name)
@@ -182,8 +179,8 @@ def update_bookmarks():
for bookmark_path, bookmark_name in bookmarks:
update_directory(bookmark_path, bookmark_name, is_bookmark=True)
else:
out(0, """You don't have any bookmarks configured! Get help with
'gitup -h'.""")
out(0, "You don't have any bookmarks configured! Get help with " +
"'gitup -h'.")

def load_config_file():
"""Read the file storing our config options from config_filename and return
@@ -206,7 +203,7 @@ def add_bookmarks(paths):
if not config.has_section("bookmarks"):
config.add_section("bookmarks")
out(0, style("Added bookmarks:", "yellow"))
out(0, yellow("Added bookmarks:"))
for path in paths:
path = os.path.abspath(path) # convert relative to absolute path
@@ -215,7 +212,7 @@ def add_bookmarks(paths):
else:
path_name = os.path.split(path)[1]
config.set("bookmarks", path, path_name)
out(1, style(path, "bold"))
out(1, bold(path))
save_config_file(config)

@@ -224,12 +221,12 @@ def delete_bookmarks(paths):
config = load_config_file()
if config.has_section("bookmarks"):
out(0, style("Deleted bookmarks:", "yellow"))
out(0, yellow("Deleted bookmarks:"))
for path in paths:
path = os.path.abspath(path) # convert relative to absolute path
config_was_changed = config.remove_option("bookmarks", path)
if config_was_changed:
out(1, style(path, "bold"))
out(1, bold(path))
else:
out(1, "'{}' is not bookmarked.".format(path))
save_config_file(config)
@@ -246,7 +243,7 @@ def list_bookmarks():
bookmarks = []
if bookmarks:
out(0, style("Current bookmarks:", "yellow"))
out(0, yellow("Current bookmarks:"))
for bookmark_path, bookmark_name in bookmarks:
out(1, bookmark_path)
else:
@@ -288,7 +285,7 @@ def main():
args = parser.parse_args()
print "{}: the git-repo-updater".format(style("gitup", "bold"))
print bold("gitup") + ": the git-repo-updater"
if args.bookmarks_to_add:
add_bookmarks(args.bookmarks_to_add)


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