Add script to create a guix environment based on a named environment template under ~/.config/guix.

download-youtube

@@ -1,4 +1,14 @@
 #!/bin/sh
 cd ~/Downloads
-YTDL_WD=$(zenity --file-selection --directory --filename=.)
-xfce4-terminal --default-working-directory $YTDL_WD --execute youtube-dl $@
+YTDL_WD="."
+
+if [ $(command -v zenity) ]; then
+    YTDL_WD=$(zenity --file-selection --directory --filename=.)
+fi
+
+if [ $(command -v xfce4-terminal) ]; then
+    xfce4-terminal --default-working-directory "$YTDL_WD" --execute youtube-dl $@
+else
+    cd "$YTDL_WD"
+    youtube-dl $@
+fi

genv

@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+import sys
+import os
+from subprocess import call
+
+ENV_NAME=sys.argv[1]
+ENV_COMMAND=sys.argv[2:]
+ENVS_DIR=os.path.join(os.path.expanduser("~"), ".config", "guix", "envs")
+
+env_packages = []
+with open(os.path.join(ENVS_DIR, ENV_NAME)) as env_def:
+    env_packages = env_def.read().strip().split(" ")
+
+call(["guix", "environment", "--ad-hoc"] + env_packages + ["--"] + ENV_COMMAND)

jackson

@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+from subprocess import call, check_output
+import argparse
+import os
+import sys
+
+ADD_PACKAGE_PREFIX = " + "
+
+def log (message, *args):
+    print(message.format(*args), file=sys.stderr)
+
+def get_all_package_generations ():
+    package_generations = {}
+    for line in check_output(["guix", "package", "--list-generations"]).decode().split("\n"):
+        if not line.startswith(ADD_PACKAGE_PREFIX):
+            continue
+            
+        (package, version, output, path) = line[len(ADD_PACKAGE_PREFIX):].split("\t")
+        if not package in package_generations:
+            package_generations[package] = []
+        
+        package_generations[package].append({
+            "path": path,
+            "version": version,
+            "output": output,
+            "package": package
+        })
+        
+    return package_generations
+
+def run_with_packages (packages, command):
+    env = {}
+    env.update(os.environ)
+    env.update({
+        "PATH": ":".join(["{}/bin".format(package['path']) for package in packages] + [env.get("PATH", "")]),
+        "LD_LIBRARY_PATH": ":".join(["{}/lib".format(package['path']) for package in packages] + [env.get("PATH", "")])
+    })
+    call(args.run, env=env)    
+    
+parser = argparse.ArgumentParser()
+parser.add_argument("--package", help="package name", required=True)
+parser.add_argument("--version", help="package version")
+parser.add_argument("--index", help="", type=int, default=0)
+parser.add_argument("--run", nargs="*", help="run command")
+args = parser.parse_args()
+
+all_package_generations = get_all_package_generations()
+package_generations_for_package = all_package_generations[args.package]
+package_generations_for_package.reverse()
+
+log("Found {} generations for package {}", len(package_generations_for_package), args.package)
+
+if args.version:
+    package_generations_for_package = [generation for generation in package_generations_for_package if generation['version'] == args.version]
+    log("Found {} generations for version {}", len(package_generations_for_package), args.version)
+
+selected_package = package_generations_for_package[args.index]
+
+log("Selected package: {}", selected_package)
+
+if args.run:
+    run_with_packages([selected_package], args.run)
+else:
+    print(selected_package)

sms/clear_sms

@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+from sms import get_sms
+from subprocess import call
+from os.path import basename
+
+for sms in get_sms():
+    print(sms)
+    call(["mmcli", "-m", "any", "--messaging-delete-sms", sms[0]])

sms/dump_sms

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+from sms import get_sms
+from subprocess import call
+from os.path import basename
+
+for sms in get_sms():
+    print(sms)
+    out_file = "{}.{}.sms".format(basename(sms[0]), sms[1])
+    print(">> dump to {}".format(out_file))
+    call(["mmcli", "-m", "any", "--create-file-with-data", out_file, "--sms", sms[0]])

sms/list_sms

@@ -0,0 +1,4 @@
+#!/usr/bin/env python3
+from sms import get_sms
+for sms in get_sms():
+    print(sms)

sms/sms.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python3
+from subprocess import call, check_output
+from os.path import basename
+
+def parse_list_item(item):
+    item = item.strip().split(" ", 2)
+    item[1] = item[1][1:-1]
+    return tuple(item)
+
+def get_sms():
+    return [parse_list_item(sms) for sms in check_output(["mmcli", "-m", "any", "--messaging-list-sms"]).decode().strip().split("\n")]