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how to run air with environment variables
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this line blew is not work
cmd = "MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug go run *.go"
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this line blew works well
MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug air
.air.conf
# Config file for [Air](https://github.com/cosmtrek/air) in TOML format
# Working directory
# . or absolute path, please note that the directories following must be under root.
root = "."
tmp_dir = "tmp"
[runner]
# Just plain old shell command. You could use `make` as well.
cmd = "MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug go run *.go"
# Binary file yields from `cmd`.
bin = "tmp/main"
# Customize binary.
# full_bin = "APP_ENV=dev APP_USER=air ./tmp/main"
# Watch these filename extensions.
include_ext = ["go", "tpl", "tmpl", "html"]
# Ignore these filename extensions or directories.
exclude_dir = ["assets", "vendor", "frontend/node_modules"]
# Watch these directories if you specified.
include_dir = []
# Exclude files.
exclude_file = []
# It's not necessary to trigger build each time file changes if it's too frequent.
delay = 1000 # ms
# Stop to run old binary when build errors occur.
stop_on_error = true
# This log file places in your tmp_dir.
log = "air_errors.log"
[log]
# Show log time
time = false
[color]
# Customize each part's color. If no color found, use the raw app log.
main = "magenta"
watcher = "cyan"
build = "yellow"
runner = "green"
[misc]
# Delete tmp directory on exit
clean_on_exit = true
Please use full_bin
instead of cmd
, like:
full_bin = "MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug go run *.go"
Please use
full_bin
instead ofcmd
, like:full_bin = "MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug go run *.go"
I try this, but in the code I can not get the environment MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug
, and then I have a failure with mongodb init error.
# Config file for [Air](https://github.com/cosmtrek/air) in TOML format
# Working directory
# . or absolute path, please note that the directories following must be under root.
root = "."
tmp_dir = "tmp"
[runner]
# Just plain old shell command. You could use `make` as well.
# cmd = "MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug go run *.go"
# Binary file yields from `cmd`.
bin = "tmp/main"
# Customize binary.
full_bin = "MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug go run *.go"
# Watch these filename extensions.
include_ext = ["go", "tpl", "tmpl", "html"]
# Ignore these filename extensions or directories.
exclude_dir = ["assets", "vendor", "frontend/node_modules"]
# Watch these directories if you specified.
include_dir = []
# Exclude files.
exclude_file = []
# It's not necessary to trigger build each time file changes if it's too frequent.
delay = 1000 # ms
# Stop to run old binary when build errors occur.
stop_on_error = true
# This log file places in your tmp_dir.
log = "air_errors.log"
[log]
# Show log time
time = false
[color]
# Customize each part's color. If no color found, use the raw app log.
main = "magenta"
watcher = "cyan"
build = "yellow"
runner = "green"
[misc]
# Delete tmp directory on exit
clean_on_exit = true
Another option is to use godotenv:
// This would automatically load/inject environment variables from a .env file
import _ "github.com/joho/godotenv/autoload"
how can I load an env file to be used with the binary??
I could make the binary works without env library (godotenv
) by adding ; <your command>
at the the bin
part
because my env is placed at .env
file, so in my case it would like this
[build]
bin = ";export $(grep -v '^#' .env | xargs); ./tmp/main"
cmd = "go build -o ./tmp/main ."
With your case, it might look like this. (full_bin
removed)
[build]
bin = ";MONGODB_HOST=127.0.0.1:27017 MONGODB_USER=test MONGODB_PASSWORD=test REDIS_ADDR=127.0.0.1 GIN_MODE=debug ./tmp/main"
cmd = "go build -o ./tmp/main ."
It actually works well with full_bin
like:
[build]
cmd = "go build -o ./tmp/main ./cmd/myapp/"
full_bin = "DEBUG_ENABLED=true ./tmp/main"
I imagine if full_bin
is present then bin
is not taken into account, which is fine.
I think this issue could be closed, the answer provided by @slaveofcode solves the problem.
This does not work for me
root = "."
testdata_dir = "testdata"
tmp_dir = "tmp"
[build]
full_bin = "REDIS_PASSWORD=<redacted> go run ./..."
delay = 1000
exclude_dir = []
exclude_file = [".air.toml", ".gitignore"]
exclude_regex = ["_test.go"]
exclude_unchanged = false
follow_symlink = false
include_dir = []
include_ext = []
kill_delay = 2000
log = "build-errors.log"
send_interrupt = true
stop_on_error = true
[color]
app = ""
build = "yellow"
main = "magenta"
runner = "green"
watcher = "cyan"
[log]
time = false
[misc]
clean_on_exit = false
[screen]
clear_on_rebuild = false