├── Makefile
├── README.md
├── go-fast-build
└── go-fast-compile


/Makefile:
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1 | install:
2 | 	cp go-fast-compile /usr/bin/go-fast-compile
3 | 	cp go-fast-build /usr/bin/go-fast-build
4 | 


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/README.md:
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 1 | # go-fast
 2 | 
 3 | Binary snippets for fast compilation Go projects that will increase your free
 4 | time in **5x times**.
 5 | 
 6 | ## go-fast-compile
 7 | 
 8 | Just compile your project without linking. This binary is suitable only for
 9 | on-save hooks in your favorite editor.
10 | 
11 | ## go-fast-build
12 | 
13 | Build project only if source code has been changed. This binary is suitable for
14 | daily usage, it's must have binary for integration tests that run on save.
15 | 
16 | # Efficiency
17 | 
18 | ```bash
19 | for x in `seq 1 20`; do time go build; done 2>&1 | awk '{ x += sprintf("%f", $9); } END { printf x/NR; }'
20 | for x in `seq 1 20`; do time go-fast-compile; done 2>&1 | awk '{ x += sprintf("%f", $8); } END { printf x/NR; }'
21 | ```
22 | 
23 | | project   | go build  | go-fast-compile | profit |
24 | | --------- | ----------| --------------- | ------ |
25 | | [orgalorg, 2789 lines](https://github.com/reconquest/orgalorg) | `2.343` |`0.826` | **3x faster** |
26 | | [shadowc, 960 lines](https://github.com/reconquest/shadowc)    | `2.011` |`0.456` | **5x faster** |
27 | | [manul, 502 lines](https://github.com/kovetskiy/manul)         | `1.558` |`0.267` | **7x faster** |
28 | 
29 | ## Installation
30 | 
31 | **Arch Linux** (god bless you) users can install package **go-fast** from AUR:
32 | 
33 | [https://aur.archlinux.org/packages/go-fast/](https://aur.archlinux.org/packages/go-fast/)
34 | 
35 | other distros:
36 | 
37 | ```bash
38 | $ git clone https://github.com/kovetskiy/go-fast
39 | $ cd go-fast
40 | $ sudo make install
41 | ```
42 | 
43 | ## Usage
44 | 
45 | Of course go-fast's stuff works as *go build* binary and all passed variables
46 | will be passed to Go.
47 | 


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/go-fast-build:
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1 | #!/bin/bash
2 | 
3 | set -euo pipefail
4 | 
5 | export GOBIN=$(pwd)
6 | 
7 | exec go install -gcflags "-trimpath $GOPATH/src" "$@"
8 | 


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/go-fast-compile:
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 1 | #!/bin/bash
 2 | 
 3 | export WORK="/tmp/go-fast-compile$(pwd | sed "s|^$GOPATH/src||")"
 4 | export GOBIN="$WORK"
 5 | export GOTOOLDIR=$(go env GOTOOLDIR)
 6 | 
 7 | goinstall="$(go install -x -n "$@" 2>&1)"
 8 | if [[ $? -ne 0 ]]; then
 9 |     echo "$goinstall"
10 |     exit 1
11 | fi
12 | 
13 | eval "$(
14 |     echo "$goinstall" \
15 |         | grep -vP '^(${GOTOOLDIR}/link|mv) ' \
16 |         | sed -r '/^CGO_LDFLAGS=/s/" "/ /g'
17 | )"
18 | 
19 | 


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