Fixed the --version command when installed from source

auto_cpufreq/core.py

@@ -12,6 +12,7 @@
 import click
 import warnings
 import configparser
+import pkg_resources
 from math import isclose
 from pathlib import Path
 from shutil import which
@@ -111,7 +112,7 @@ def get_config(config_file=""):
 # display running version of auto-cpufreq
 def app_version():
 
-    print("auto-cpufreq version:")
+    print("auto-cpufreq version: ", end="")
 
     # snap package
     if os.getenv("PKG_MARKER") == "SNAP":
@@ -120,23 +121,27 @@ def app_version():
     elif dist_name in ["arch", "manjaro", "garuda"]:
         aur_pkg_check = call("pacman -Qs auto-cpufreq > /dev/null", shell=True)
         if aur_pkg_check == 1:
-            print(
-                "Git commit:",
-                check_output(["git", "describe", "--always"]).strip().decode(),
-            )
+            print(get_formatted_version())
         else:
             print(getoutput("pacman -Qi auto-cpufreq | grep Version"))
     else:
         # source code (auto-cpufreq-installer)
         try:
-            print(
-                "Git commit:",
-                check_output(["git", "describe", "--always"]).strip().decode(),
-            )
+            print(get_formatted_version())
         except Exception as e:
             print(repr(e))
             pass
 
+# return formatted version for a better readability
+def get_formatted_version():
+    literal_version = pkg_resources.require("auto-cpufreq")[0].version
+    splitted_version = literal_version.split("+")
+    formatted_version = splitted_version[0]
+
+    if len(splitted_version) > 1:
+        formatted_version += " (git: " + splitted_version[1] + ")"
+
+    return formatted_version
 
 def app_res_use():
     p = psutil.Process()

setup.py

@@ -12,10 +12,18 @@ def read(name):
     with open(os.path.join(this, name)) as f:
         return f.read()
 
+# Used for the tar.gz/snap releases
+VERSION = "1.9.0"
 
 setup(
     name="auto-cpufreq",
-    version="1.0",
+    setuptools_git_versioning={
+        "starting_version": VERSION,
+        "template": "{tag}+{sha}",
+        "dev_template": "{tag}+{sha}",
+        "dirty_template": "{tag}+{sha}.post{ccount}.dirty"
+    },
+    setup_requires=["setuptools-git-versioning"],
     description="Automatic CPU speed & power optimizer for Linux",
     long_description=readme,
     author="Adnan Hodzic",

snap/snapcraft.yaml

@@ -1,6 +1,5 @@
 name: auto-cpufreq
 base: core20
-version: '1.9.1'
 summary: Automatic CPU speed & power optimizer for Linux
 description: |
   Automatic CPU speed & power optimizer for Linux based on active
@@ -11,6 +10,7 @@ description: |
 license: LGPL-3.0
 grade: stable
 confinement: strict
+adopt-info: auto-cpufreq
 
 compression: lzo
 
@@ -27,6 +27,9 @@ parts:
        - coreutils
        - dmidecode
     source: .
+    override-pull: |
+      snapcraftctl pull
+      snapcraftctl set-version `grep ^VERSION $SNAPCRAFT_PART_SRC/setup.py | sed 's/.*"\(.*\)"/\1/'`
 
   deploy-scripts:
     plugin: dump