Simple CLI tool and go module for caching content on disk.
go install github.com/zcag/cacheup@latestgo get github.com/zcag/cacheup@latestimport ( "github.com/zcag/cacheup" )
func foo() {
cacheup.Write("~/cache/file.json", "contents")
cacheup.IsValid("~/cache/file.json", "30m")
cacheup.Read("~/cache/file.json", "30m", "")
cacheup.Read("~/cache/file.json", "30m", "curl http://example.com/fetch_fresh_file.json")
}cacheup --help
Usage:
cacheup [command]
Available Commands:
completion Generate the autocompletion script for the specified shell
help Help about any command
read Read cached value
valid Check if a cache file is valid
write Write stdin to cache
Flags:
-t, --cache-max-age string max age of cache file (default: 1h), unit can be s/m/h/d for second/minute/hour/day (default "1h")
-f, --cache-path string custom location for cache path for parent directory or file. directory paths should end with '/'
(default: $XDG_CACHE_HOME/cacheup/<name>)
-h, --help help for cacheup
Use "cacheup [command] --help" for more information about a command.cacheup read <name>
cacheup read <name> -f ~/custom/cache/
cacheup read -f ~/custom/cache/file.json
# Set command with -c to refresh if cache is invalid
cacheup read <name> -c "curl XX"
cacheup read <name> -t 30m -c "~/some/script.sh"
./heavy_command.sh | cacheup write <name>
curl http://example.com | cacheup -f ~/custom/cache/folder/ write <name>
curl http://example.com | cacheup -f ~/custom/cache/file write
cacheup valid <name>
cacheup read <name> -f ~/custom/cache/ -t 30m
cacheup read -f ~/custom/cache/file.json