Add vim plug nnn.vim. Use packadd to manage new package

1 files changed, 104 insertions, 0 deletions

diff --git a/bin/vim-pack b/bin/vim-pack
new file mode 100755
index 0000000..25bc165
--- /dev/null
+++ b/bin/vim-pack
@@ -0,0 +1,104 @@
+#!/usr/bin/env python
+
+import os
+import glob
+import asyncio
+import subprocess
+
+INTSTALL_DIR=os.path.expandvars("$HOME/.vim/pack/vendor")
+
+class Package(object):
+    def __init__(self, name, location, type='opt', posthook=None):
+        self.name = name
+        self.location = location
+        self.type = type
+        self.posthook = posthook
+        self.path = self.get_path()
+
+    def fail(self):
+        print("%s : FAIL" % self.name)
+
+    def get_path(self):
+        return os.path.expandvars("$HOME/.vim/pack/vendor/%s/%s" % (self.type, self.name))
+
+    async def update(self):
+        cmd = "cd %s && git pull" % self.path
+        print("%s : Updating ..." % self.name)
+
+        if not os.path.exists(self.path):
+            os.mkdir(self.path)
+            cmd = "git clone --depth 1 %s %s" % (self.location, self.path)
+        if not os.path.isdir(self.path):
+            print("ERROR: package directory error: %s" % self.name)
+            self.fail()
+            return
+
+        process = await asyncio.create_subprocess_shell(
+            cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE,
+        )
+
+        stdout, stderr = await process.communicate()
+
+        if process.returncode != 0:
+            print("ERROR: git command error")
+            print(stdout)
+            print(stderr)
+            self.fail()
+            return
+
+        if self.posthook:
+            self.posthook()
+
+        print("%s : Done" % (self.name))
+
+        return ""
+
+packages = [
+    Package(
+        "nnn.vim", 
+        "[email protected]:mcchrish/nnn.vim.git",
+        "opt",
+    ),
+]
+
+def update_packages(packages): 
+    tasks = [ package.update() for package in packages ]
+    loop = asyncio.get_event_loop()
+    commands = asyncio.gather(*tasks)
+    result = loop.run_until_complete(commands)
+    loop.close()
+    # print(result)
+
+def clean(packages):
+    paths = [ package.path for package in packages ]
+    to_clean = [ 
+            path 
+            for path in glob.glob(os.path.expandvars("$HOME/.vim/pack/vendor/*/*"))
+            if path not in paths
+    ]
+
+    if not to_clean:
+        return
+
+    print("The following directory will be cleaned: [y/N]")
+    print(to_clean)
+    if input() not in ["y", "Yes", "yes"]:
+        return
+
+    cmd = ["rm", "-rf"] + to_clean
+    result = subprocess.run(cmd, capture_output=True, shell=False)
+    print(' '.join(cmd))
+    if result.returncode != 0:
+        print("FAIL on cleaning the following directory:")
+        print(result.stdout)
+        print(result.stderr)
+    else:
+        print("DONE")
+
+
+def main():
+    update_packages(packages)
+    clean(packages)
+
+if __name__ == "__main__":
+    main()