From d40f20b711a71240d235a26b6c87156afc355612 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Fri, 29 Mar 2019 18:14:39 +0100
Subject: [PATCH] q-power_supply: init from tv's q
---
krebs/5pkgs/simple/q-power_supply.nix | 126 +++++++++++++++++++++++++
tv/5pkgs/simple/q/default.nix | 127 +-------------------------
2 files changed, 127 insertions(+), 126 deletions(-)
create mode 100644 krebs/5pkgs/simple/q-power_supply.nix
diff --git a/krebs/5pkgs/simple/q-power_supply.nix b/krebs/5pkgs/simple/q-power_supply.nix
new file mode 100644
index 000000000..87f900194
--- /dev/null
+++ b/krebs/5pkgs/simple/q-power_supply.nix
@@ -0,0 +1,126 @@
+{ gawk, gnused, writeDashBin }:
+
+writeDashBin "q-power_supply" ''
+ power_supply() {(
+ set -efu
+ uevent=$1
+ eval "$(${gnused}/bin/sed -n '
+ s/^\([A-Z_]\+=[0-9A-Za-z_-]*\)$/export \1/p
+ ' $uevent)"
+ case $POWER_SUPPLY_NAME in
+ AC)
+ exit # not battery
+ ;;
+ esac
+ exec </dev/null
+ exec ${gawk}/bin/awk '
+ function die(s) {
+ printf "%s: %s\n", name, s
+ exit 1
+ }
+
+ function print_hm(h, m) {
+ m = (h - int(h)) * 60
+ return sprintf("%dh%dm", h, m)
+ }
+
+ function print_bar(n, r, t1, t2, t_col) {
+ t1 = int(r * n)
+ t2 = n - t1
+ if (r >= .42) t_col = "1;32"
+ else if (r >= 23) t_col = "1;33"
+ else if (r >= 11) t_col = "1;31"
+ else t_col = "5;1;31"
+ return sgr(t_col) strdup("■", t1) sgr(";30") strdup("■", t2) sgr()
+ }
+
+ function sgr(p) {
+ return "\x1b[" p "m"
+ }
+
+ function strdup(s,n,t) {
+ t = sprintf("%"n"s","")
+ gsub(/ /,s,t)
+ return t
+ }
+
+ END {
+ name = ENVIRON["POWER_SUPPLY_NAME"]
+
+ charge_unit = "Ah"
+ charge_now = ENVIRON["POWER_SUPPLY_CHARGE_NOW"] / 10^6
+ charge_full = ENVIRON["POWER_SUPPLY_CHARGE_FULL"] / 10^6
+
+ current_unit = "A"
+ current_now = ENVIRON["POWER_SUPPLY_CURRENT_NOW"] / 10^6
+
+ energy_unit = "Wh"
+ energy_now = ENVIRON["POWER_SUPPLY_ENERGY_NOW"] / 10^6
+ energy_full = ENVIRON["POWER_SUPPLY_ENERGY_FULL"] / 10^6
+
+ power_unit = "W"
+ power_now = ENVIRON["POWER_SUPPLY_POWER_NOW"] / 10^6
+
+ voltage_unit = "V"
+ voltage_now = ENVIRON["POWER_SUPPLY_VOLTAGE_NOW"] / 10^6
+ voltage_min_design = ENVIRON["POWER_SUPPLY_VOLTAGE_MIN_DESIGN"] / 10^6
+
+ #printf "charge_now: %s\n", charge_now
+ #printf "charge_full: %s\n", charge_full
+ #printf "current_now: %s\n", current_now
+ #printf "energy_now: %s\n", energy_now
+ #printf "energy_full: %s\n", energy_full
+ #printf "energy_full: %s\n", ENVIRON["POWER_SUPPLY_ENERGY_FULL"]
+ #printf "energy_full: %s\n", ENVIRON["POWER_SUPPLY_ENERGY_FULL"] / 10^6
+ #printf "power_now: %s\n", power_now
+ #printf "voltage_now: %s\n", voltage_now
+
+ if (current_now == 0 && voltage_now != 0) {
+ current_now = power_now / voltage_now
+ }
+ if (power_now == 0) {
+ power_now = current_now * voltage_now
+ }
+ if (charge_now == 0 && voltage_min_design != 0) {
+ charge_now = energy_now / voltage_min_design
+ }
+ if (energy_now == 0) {
+ energy_now = charge_now * voltage_min_design
+ }
+ if (charge_full == 0 && voltage_min_design != 0) {
+ charge_full = energy_full / voltage_min_design
+ }
+ if (energy_full == 0) {
+ energy_full = charge_full * voltage_min_design
+ }
+
+ if (charge_now == 0 || charge_full == 0) {
+ die("unknown charge")
+ }
+
+ charge_ratio = charge_now / charge_full
+
+ out = out name
+ out = out sprintf(" %s", print_bar(10, charge_ratio))
+ out = out sprintf(" %d%", charge_ratio * 100)
+ out = out sprintf(" %.2f%s", charge_now, charge_unit)
+ if (current_now != 0) {
+ out = out sprintf("/%.1f%s", current_now, current_unit)
+ }
+ out = out sprintf(" %d%s", energy_full, energy_unit)
+ if (power_now != 0) {
+ out = out sprintf("/%.1f%s", power_now, power_unit)
+ }
+ if (current_now != 0) {
+ out = out sprintf(" %s", print_hm(charge_now / current_now))
+ }
+
+ print out
+ }
+ '
+ )}
+
+ for uevent in /sys/class/power_supply/*/uevent; do
+ power_supply "$uevent" || :
+ done
+''
diff --git a/tv/5pkgs/simple/q/default.nix b/tv/5pkgs/simple/q/default.nix
index 7906b968f..e17282e17 100644
--- a/tv/5pkgs/simple/q/default.nix
+++ b/tv/5pkgs/simple/q/default.nix
@@ -102,131 +102,6 @@ let
'
'';
- q-power_supply = let
- power_supply = pkgs.writeBash "power_supply" ''
- set -efu
- uevent=$1
- eval "$(${pkgs.gnused}/bin/sed -n '
- s/^\([A-Z_]\+=[0-9A-Za-z_-]*\)$/export \1/p
- ' $uevent)"
- case $POWER_SUPPLY_NAME in
- AC)
- exit # not battery
- ;;
- esac
- exec </dev/null
- exec ${pkgs.gawk}/bin/awk '
- function die(s) {
- printf "%s: %s\n", name, s
- exit 1
- }
-
- function print_hm(h, m) {
- m = (h - int(h)) * 60
- return sprintf("%dh%dm", h, m)
- }
-
- function print_bar(n, r, t1, t2, t_col) {
- t1 = int(r * n)
- t2 = n - t1
- if (r >= .42) t_col = "1;32"
- else if (r >= 23) t_col = "1;33"
- else if (r >= 11) t_col = "1;31"
- else t_col = "5;1;31"
- return sgr(t_col) strdup("■", t1) sgr(";30") strdup("■", t2) sgr()
- }
-
- function sgr(p) {
- return "\x1b[" p "m"
- }
-
- function strdup(s,n,t) {
- t = sprintf("%"n"s","")
- gsub(/ /,s,t)
- return t
- }
-
- END {
- name = ENVIRON["POWER_SUPPLY_NAME"]
-
- charge_unit = "Ah"
- charge_now = ENVIRON["POWER_SUPPLY_CHARGE_NOW"] / 10^6
- charge_full = ENVIRON["POWER_SUPPLY_CHARGE_FULL"] / 10^6
-
- current_unit = "A"
- current_now = ENVIRON["POWER_SUPPLY_CURRENT_NOW"] / 10^6
-
- energy_unit = "Wh"
- energy_now = ENVIRON["POWER_SUPPLY_ENERGY_NOW"] / 10^6
- energy_full = ENVIRON["POWER_SUPPLY_ENERGY_FULL"] / 10^6
-
- power_unit = "W"
- power_now = ENVIRON["POWER_SUPPLY_POWER_NOW"] / 10^6
-
- voltage_unit = "V"
- voltage_now = ENVIRON["POWER_SUPPLY_VOLTAGE_NOW"] / 10^6
- voltage_min_design = ENVIRON["POWER_SUPPLY_VOLTAGE_MIN_DESIGN"] / 10^6
-
- #printf "charge_now: %s\n", charge_now
- #printf "charge_full: %s\n", charge_full
- #printf "current_now: %s\n", current_now
- #printf "energy_now: %s\n", energy_now
- #printf "energy_full: %s\n", energy_full
- #printf "energy_full: %s\n", ENVIRON["POWER_SUPPLY_ENERGY_FULL"]
- #printf "energy_full: %s\n", ENVIRON["POWER_SUPPLY_ENERGY_FULL"] / 10^6
- #printf "power_now: %s\n", power_now
- #printf "voltage_now: %s\n", voltage_now
-
- if (current_now == 0 && voltage_now != 0) {
- current_now = power_now / voltage_now
- }
- if (power_now == 0) {
- power_now = current_now * voltage_now
- }
- if (charge_now == 0 && voltage_min_design != 0) {
- charge_now = energy_now / voltage_min_design
- }
- if (energy_now == 0) {
- energy_now = charge_now * voltage_min_design
- }
- if (charge_full == 0 && voltage_min_design != 0) {
- charge_full = energy_full / voltage_min_design
- }
- if (energy_full == 0) {
- energy_full = charge_full * voltage_min_design
- }
-
- if (charge_now == 0 || charge_full == 0) {
- die("unknown charge")
- }
-
- charge_ratio = charge_now / charge_full
-
- out = out name
- out = out sprintf(" %s", print_bar(10, charge_ratio))
- out = out sprintf(" %d%", charge_ratio * 100)
- out = out sprintf(" %.2f%s", charge_now, charge_unit)
- if (current_now != 0) {
- out = out sprintf("/%.1f%s", current_now, current_unit)
- }
- out = out sprintf(" %d%s", energy_full, energy_unit)
- if (power_now != 0) {
- out = out sprintf("/%.1f%s", power_now, power_unit)
- }
- if (current_now != 0) {
- out = out sprintf(" %s", print_hm(charge_now / current_now))
- }
-
- print out
- }
- '
- '';
- in ''
- for uevent in /sys/class/power_supply/*/uevent; do
- ${power_supply} "$uevent" || :
- done
- '';
-
q-virtualization = /* sh */ ''
echo "VT: $(${pkgs.systemd}/bin/systemd-detect-virt)"
'';
@@ -302,7 +177,7 @@ pkgs.writeBashBin "q" ''
${q-sgtdate}
(${q-gitdir}) &
(${q-intel_backlight}) &
- (${q-power_supply}) &
+ ${pkgs.q-power_supply}/bin/q-power_supply &
(${q-virtualization}) &
(${q-wireless}) &
(${q-online}) &