"dep init" fails to overwrite random .gitignore

[rfay]

What version of Go (go version) and dep (git describe --tags) are you using?

go 1.8.3 (Macos)
dep v0.1.0-215-g911cd22

What dep command did you run?

dep init (in github.com/drud/ddev HEAD, after rm -r vendor/*)

$ dep init
  Locking in master (3573b8b) for transitive dep github.com/hashicorp/go-cleanhttp
  Locking in v1.0.0 (792786c) for transitive dep github.com/pmezard/go-difflib
  Using ^1.5.0 as constraint for direct dep github.com/fatih/color
  Locking in v1.5.0 (570b54c) for direct dep github.com/fatih/color
  Locking in v1.1.0 (acbeb36) for transitive dep github.com/spf13/cast
  Locking in master (0a4f71a) for transitive dep github.com/golang/protobuf
  Using ^2.12.0 as constraint for direct dep github.com/Masterminds/sprig
  Locking in 2.12.0 (9526be0) for direct dep github.com/Masterminds/sprig
  Locking in master (dd85ac7) for transitive dep golang.org/x/crypto
  Locking in v0.2.0 (c37440a) for transitive dep github.com/pelletier/go-buffruneio
  Using master as constraint for direct dep github.com/fsouza/go-dockerclient
  Locking in master (4df4873) for direct dep github.com/fsouza/go-dockerclient
  Using ^1.0.2 as constraint for direct dep github.com/Sirupsen/logrus
  Locking in 1.0.2 (a3f95b5) for direct dep github.com/Sirupsen/logrus
  Locking in v1.13.1 (092cba3) for transitive dep github.com/docker/docker
  Using ^0.8.0 as constraint for direct dep github.com/pkg/errors
  Locking in v0.8.0 (645ef00) for direct dep github.com/pkg/errors
  Locking in v1.0.0 (5ccdfb1) for transitive dep github.com/pelletier/go-toml
  Locking in master (f01ecb6) for transitive dep golang.org/x/net
  Locking in master (53e6ce1) for transitive dep github.com/google/go-querystring
  Using master as constraint for direct dep github.com/spf13/viper
  Locking in master (c1de958) for direct dep github.com/spf13/viper
  Using ^1.0.3 as constraint for direct dep github.com/mattn/go-shellwords
  Locking in v1.0.3 (02e3cf0) for direct dep github.com/mattn/go-shellwords
  Locking in master (3959339) for transitive dep github.com/huandu/xstrings
  Locking in v1.4.2 (629574c) for transitive dep github.com/fsnotify/fsnotify
  Using ^2.1.0 as constraint for direct dep github.com/lextoumbourou/goodhosts
  Locking in v2.1.0 (f9508a5) for direct dep github.com/lextoumbourou/goodhosts
  Locking in v1.1.4 (69483b4) for transitive dep github.com/stretchr/testify
  Locking in v0.1.1 (baf6536) for transitive dep github.com/opencontainers/runc
  Locking in v1.7.3 (be5ece7) for transitive dep github.com/magiconair/properties
  Locking in v0.0.2 (fc9e8d8) for transitive dep github.com/mattn/go-isatty
  Locking in v0.0.8 (941b50e) for transitive dep github.com/mattn/go-colorable
  Using master as constraint for direct dep github.com/gosuri/uitable
  Locking in master (36ee7e9) for direct dep github.com/gosuri/uitable
  Locking in v0.0.2 (9e777a8) for transitive dep github.com/mattn/go-runewidth
  Locking in v0.2.1 (990a1a1) for transitive dep github.com/docker/go-connections
  Using ^1.3.1 as constraint for direct dep github.com/Masterminds/semver
  Locking in v1.3.1 (517734c) for direct dep github.com/Masterminds/semver
  Locking in v1.1.0 (346938d) for transitive dep github.com/davecgh/go-spew
  Locking in 1.0.2 (a3f95b5) for transitive dep github.com/sirupsen/logrus
  Locking in 0.2.2 (3e95a51) for transitive dep github.com/imdario/mergo
  Locking in v1.0.1 (3391d37) for transitive dep github.com/aokoli/goutils
  Using master as constraint for direct dep github.com/spf13/cobra
  Locking in master (c46add8) for direct dep github.com/spf13/cobra
  Locking in master (d0303fe) for transitive dep github.com/mitchellh/mapstructure
  Using master as constraint for direct dep github.com/mitchellh/go-homedir
  Locking in master (b8bc1bf) for direct dep github.com/mitchellh/go-homedir
  Locking in master (392dba7) for transitive dep github.com/hashicorp/hcl
  Locking in master (19f72df) for transitive dep github.com/Azure/go-ansiterm
  Locking in v1.10.11 (b73b028) for transitive dep github.com/aws/aws-sdk-go
  Locking in master (e57e3ee) for transitive dep github.com/spf13/pflag
  Locking in v1.1.0 (879c588) for transitive dep github.com/satori/go.uuid
  Locking in 0.2.2 (3433f3e) for transitive dep github.com/jmespath/go-jmespath
  Locking in v0.4.3 (c4dc130) for transitive dep github.com/Microsoft/go-winio
  Locking in master (00874ea) for transitive dep github.com/google/go-github
  Locking in v1.0.0 (150dc57) for transitive dep google.golang.org/appengine
  Locking in master (0efa520) for transitive dep github.com/spf13/jwalterweatherman
  Locking in master (4cd6d1a) for transitive dep golang.org/x/sys
  Locking in master (836efe4) for transitive dep golang.org/x/text
  Using v2 as constraint for direct dep gopkg.in/yaml.v2
  Locking in v2 (3b4ad1d) for direct dep gopkg.in/yaml.v2
  Locking in v0.3.1 (f2d77a6) for transitive dep github.com/docker/go-units
  Locking in master (76626ae) for transitive dep github.com/inconshreveable/mousetrap
  Locking in master (9be6508) for transitive dep github.com/spf13/afero
safe write of manifest and lock: error while writing out vendor tree: error while exporting github.com/sirupsen/logrus: /var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/.gitignore already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/.travis.yml already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/CHANGELOG.md already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/LICENSE already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/README.md already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/alt_exit.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/alt_exit_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/doc.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/entry.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/entry_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/examples/basic/basic.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/examples/hook/hook.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/exported.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/formatter.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/formatter_bench_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/hook_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/hooks.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/hooks/syslog/README.md already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/hooks/syslog/syslog.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/hooks/syslog/syslog_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/hooks/test/test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/hooks/test/test_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/json_formatter.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/json_formatter_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/logger.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/logger_bench_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/logrus.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/logrus_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/terminal_appengine.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/terminal_bsd.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/terminal_linux.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/terminal_notwindows.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/terminal_solaris.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/terminal_windows.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/text_formatter.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/text_formatter_test.go already exists, no checkout
/var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/writer.go already exists, no checkout
: exit status 128

What did you expect to see?

I hoped it would do up the vendor tree for me in proper dep style.

What did you see instead?

Output pasted above - basically it fails with a series of errors like:

safe write of manifest and lock: error while writing out vendor tree: error while exporting github.com/sirupsen/logrus: /var/folders/db/741gx8tj20d5z1f3zjpvw2vh0000gp/T/dep518666992/vendor/github.com/sirupsen/logrus/.gitignore already exists, no checkout

This is easy to demonstrate.

1. Check out https://github.com/drud/ddev
2. rm -rf vendor/*
3. dep init

It doesn't matter whether you check in the removed vendor stuff or not, the error is the same.

Happy to look at this at community day today.

[darkowlzz]

Looks like a duplicate of #797

[rfay]

Yup, dup of #797, closing. Will chase that.