mirror of
https://dev.iopsys.eu/feed/iopsys.git
synced 2025-12-10 07:44:50 +01:00
ac0b85f837
(cherry picked from commitfea3e1e4ef)fea3e1e4timemngr: Added support for SupportedZones object Co-authored-by: Amin Ben Romdhane <amin.benromdhane@iopsys.eu>
75 lines
2.1 KiB
Bash
Executable file
75 lines
2.1 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
. /usr/share/libubox/jshn.sh
|
|
|
|
# Default temporary file for timezone mapping
|
|
TMP_MAP="/tmp/timezone_map.txt"
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# Function: generate_supported_zones
|
|
# Description: Generates a JSON array of supported zones in the format:
|
|
# [
|
|
# { "time_zone": "TZ_STRING", "zone_name": "Region/City,Region/City" },
|
|
# ...
|
|
# ]
|
|
# Output: Prints the JSON to stdout (caller can redirect to a file)
|
|
# -----------------------------------------------------------------------------
|
|
generate_supported_zones() {
|
|
: > "$TMP_MAP"
|
|
|
|
# Step 1: Collect zonename -> timezone mappings into TMP_MAP
|
|
for entry in /usr/share/zoneinfo/*; do
|
|
[ -d "$entry" ] || continue
|
|
region=$(basename "$entry")
|
|
|
|
for zonefile in "$entry"/*; do
|
|
[ -f "$zonefile" ] || continue
|
|
city=$(basename "$zonefile")
|
|
zonename="${region}/${city}"
|
|
|
|
tz_string=$(tail -n 1 "$zonefile" 2>/dev/null)
|
|
[ -n "$tz_string" ] && echo "$tz_string|$zonename" >> "$TMP_MAP"
|
|
done
|
|
done
|
|
|
|
# Step 2: Group zone names by tz_string and format to intermediate file
|
|
TMP_LINES="/tmp/timezone_lines.txt"
|
|
awk -F'|' '
|
|
{
|
|
tz = $1
|
|
zn = $2
|
|
if (tz in tzmap) {
|
|
tzmap[tz] = tzmap[tz] "," zn
|
|
} else {
|
|
tzmap[tz] = zn
|
|
}
|
|
}
|
|
END {
|
|
for (tz in tzmap) {
|
|
printf("TZSEP%sSEPZN%s\n", tz, tzmap[tz])
|
|
}
|
|
}
|
|
' "$TMP_MAP" > "$TMP_LINES"
|
|
|
|
# Step 3: Convert the grouped result to JSON output
|
|
json_init
|
|
json_add_array "supported_zones"
|
|
|
|
while IFS= read -r line; do
|
|
timezone=$(echo "$line" | sed -n 's/^TZSEP\(.*\)SEPZN.*/\1/p')
|
|
zonenames=$(echo "$line" | sed -n 's/^TZSEP.*SEPZN\(.*\)/\1/p')
|
|
[ -n "$timezone" ] || continue
|
|
|
|
json_add_object ""
|
|
json_add_string "time_zone" "$timezone"
|
|
json_add_string "zone_name" "$zonenames"
|
|
json_close_object
|
|
done < "$TMP_LINES"
|
|
|
|
json_close_array
|
|
json_dump
|
|
|
|
# Cleanup
|
|
rm -f "$TMP_MAP" "$TMP_LINES"
|
|
}
|
|
|