5 Commits (01a27e4f37caaaa5eee940ecb415960f06c14fa0)

Author	SHA1	Message	Date
Adrien Delorme	d72040f4fa	move retry code into the common/retry pkg and make retry context aware	7 years ago
Adrien Delorme	c4f3dccc14	rename interpolation context from ctx to ictx and contexts to ctx to avoid conflicts	7 years ago
Adrien Delorme	a4bf94dd3c	change Builder to be passed a context for cancellation ... we have to to give it to our hook	7 years ago
Adrien Delorme	9f82b75e57	Use the hashicorp/go-getter to download files ... * removed packer.Cache and references since packer.Cache is never used except in the download step. The download step now uses the new func packer.CachePath(targetPath) for this, the behavior is the same. * removed download code from packer that was reimplemented into the go-getter library: progress bar, http download restart, checksuming from file, skip already downloaded files, symlinking, make a download cancellable by context. * on windows if packer is running without symlinking rights and we are getting a local file, the file will be copied instead to avoid errors. * added unit tests for step_download that are now CI tested on windows, mac & linux. * files are now downloaded under cache dir `sha1(filename + "?checksum=" + checksum) + file_extension` * since the output dir is based on the source url and the checksum, when the checksum fails, the file is auto deleted. * a download file is protected and locked by a file lock, * updated docs * updated go modules and vendors	7 years ago
Adrien Delorme	7655d2efb2	Add tencent cloud builder (#7135 & #6839)	7 years ago