dotfiles/home/private_dot_config/nim/config.nims

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import std/[os, strutils, strformat]
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switch("hint","[Conf]:off")
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proc forward_args(task_name: string): seq[string] =
let args = command_line_params()
let arg_start = args.find(task_name) + 1
return args[arg_start..^1]
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proc gorgeExCd(command: string, dir: string = getCurrentDir()): tuple[output: string, exitCode: int] =
gorgeEx("cd $1 && $2" % [dir, command])
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proc getGitRootMaybe(): string =
## Try to get the path to the current git root directory.
## Return ``projectDir()`` if a ``.git`` directory is not found.
const
maxAttempts = 10 # arbitrarily picked
var
path = projectDir() # projectDir() needs nim 0.20.0 (or nim devel as of Tue Oct 16 08:41:09 EDT 2018)
attempt = 0
while (attempt < maxAttempts) and (not dirExists(path / ".git")):
path = path / "../"
attempt += 1
if dirExists(path / ".git"):
result = path
else:
result = projectDir()
let
root = getGitRootMaybe()
(_, pkgName) = root.splitPath()
srcFile = root / "src" / (pkgName & ".nim")
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proc formatNimCode(pattern = r"^src/.*\.nim$") =
let srcFiles = gorgeExCd(fmt"nimgrep --filenames -r '{pattern}' --noColor").output.split("\n")[0..^2]
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for file in srcFiles:
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# let cmd = "nph $1" % [file]
let cmd = "nimpretty $1" % [file]
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echo "Running $1 .." % [cmd]
exec(cmd)
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task fmt, "Run nimpretty on all git-managed .nim files in the current repo":
## Usage: nim fmt | nim fmt .
let dirs = forward_args("fmt")
if dirs.len == 0:
formatNimCode()
else:
for dir in dirs:
let pattern = fmt"^{dir}/.*\.nim$"
formatNimCode(pattern)
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setCommand("nop")
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task i, "install package":
exec "nimble install"
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setCommand("nop")
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task lexidInc, "bump lexigraphic id":
let (vsn, code) = gorgeExCd("git describe --tags --always --dirty=-dev")
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if code != 0:
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echo "is this a git repo?"
echo &"output: {vsn}"
quit 1
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let
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parts = vsn.split(".")
year = parts[0].replace("v","")
build = parts[1]
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if "-dev" in build:
echo "warning! uncommitted work, stash or commit"
quit 1
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var next = $(parseInt(build) + 1)
if build[0] < next[0]:
next = $(parseInt($next[0])*11) & next[1..^1]
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let newVersion = &"{year}.{next}"
when defined(commit):
exec &"sed -i 's/version = .*/version = \"{newVersion}\"/' {pkgName}.nimble"
exec &"git add {pkgName}.nimble"
exec &"git commit -m 'chore: bump {year}.{build} -> {newVersion}'"
exec &"git tag v{newVersion}"
else:
echo "next version is: ", newVersion,"\n"
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