diff options
author | Miloslav Trmač <mitr@redhat.com> | 2019-10-01 22:15:58 +0200 |
---|---|---|
committer | Miloslav Trmač <mitr@redhat.com> | 2019-10-04 20:18:23 +0200 |
commit | d3f59bedb393521986e645bc48c47938f321b643 (patch) | |
tree | c61aa40e008b7fcb371d899880a4afd1714f50af /vendor/github.com/prometheus/procfs/proc_environ.go | |
parent | bd08fc0e9b3a9943008585879877b68789e38c31 (diff) | |
download | podman-d3f59bedb393521986e645bc48c47938f321b643.tar.gz podman-d3f59bedb393521986e645bc48c47938f321b643.tar.bz2 podman-d3f59bedb393521986e645bc48c47938f321b643.zip |
Update c/image to v4.0.1 and buildah to 1.11.3
This requires updating all import paths throughout, and a matching
buildah update to interoperate.
I can't figure out the reason for go.mod tracking
github.com/containers/image v3.0.2+incompatible // indirect
((go mod graph) lists it as a direct dependency of libpod, but
(go list -json -m all) lists it as an indirect dependency),
but at least looking at the vendor subdirectory, it doesn't seem
to be actually used in the built binaries.
Signed-off-by: Miloslav Trmač <mitr@redhat.com>
Diffstat (limited to 'vendor/github.com/prometheus/procfs/proc_environ.go')
-rw-r--r-- | vendor/github.com/prometheus/procfs/proc_environ.go | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/vendor/github.com/prometheus/procfs/proc_environ.go b/vendor/github.com/prometheus/procfs/proc_environ.go new file mode 100644 index 000000000..7172bb586 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/proc_environ.go @@ -0,0 +1,43 @@ +// Copyright 2019 The Prometheus Authors +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package procfs + +import ( + "io/ioutil" + "os" + "strings" +) + +// Environ reads process environments from /proc/<pid>/environ +func (p Proc) Environ() ([]string, error) { + environments := make([]string, 0) + + f, err := os.Open(p.path("environ")) + if err != nil { + return environments, err + } + defer f.Close() + + data, err := ioutil.ReadAll(f) + if err != nil { + return environments, err + } + + environments = strings.Split(string(data), "\000") + if len(environments) > 0 { + environments = environments[:len(environments)-1] + } + + return environments, nil +} |